May is the fifth month of the year in the

Julian Julian may refer to: People * Julian (emperor) (331–363), Roman emperor from 361 to 363 * Julian (Rome), referring to the Roman gens Julia, with imperial dynasty offshoots * Saint Julian (disambiguation), several Christian saints * Julian (give ...

and

Gregorian calendar The Gregorian calendar is the calendar used in most parts of the world. It was introduced in October 1582 by Pope Gregory XIII as a modification of, and replacement for, the Julian calendar. The principal change was to space leap years di ...

s and is the third of seven months to have a length of 31 days. May is a month of spring in the Northern Hemisphere, and

autumn Autumn, also known as fall in American English and Canadian English, is one of the four temperate seasons on Earth. Outside the tropics, autumn marks the transition from summer to winter, in September (Northern Hemisphere) or March ( S ...

in the Southern Hemisphere. Therefore, May in the Southern Hemisphere is the seasonal equivalent of

November November is the eleventh and penultimate month of the year in the Julian and Gregorian Calendars, the fourth and last of four months to have a length of 30 days and the fifth and last of five months to have a length of fewer than 31 days. Nove ...

in the Northern Hemisphere and vice versa. Late May typically marks the start of the summer vacation season in the United States (

Memorial Day Memorial Day (originally known as Decoration Day) is a federal holiday in the United States for mourning the U.S. military personnel who have fought and died while serving in the United States armed forces. It is observed on the last Monda ...

) and Canada (

Victoria Day Victoria Day (french: Fête de la Reine, lit=Celebration of the Queen) is a federal Canadian public holiday celebrated on the last Monday preceding May 25. Initially in honour of Queen Victoria's birthday, it has since been celebrated as the off ...

) that ends on

Labor Day Labor Day is a federal holiday in the United States celebrated on the first Monday in September to honor and recognize the American labor movement and the works and contributions of laborers to the development and achievements of the United ...

, the first Monday of September. May (in

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power ...

, ''

Maius ''Maius'' or ''mensis Maius'' ( May) was the third month of the ancient Roman calendar, following '' Aprilis'' ( April) and preceding '' Iunius'' (June). On the oldest Roman calendar that had begun with March, it was the third of ten months in the ...

'') was named for the

Greek god The following is a list of gods, goddesses, and many other divine and semi-divine figures from ancient Greek mythology and ancient Greek religion. Immortals The Greeks created images of their deities for many purposes. A temple would house the ...

dess Maia, who was identified with the

Roman era In modern historiography, ancient Rome refers to Roman civilisation from the founding of the city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD. It encompasses the Roman Kingdom (753–509 B ...

goddess A goddess is a female deity. In many known cultures, goddesses are often linked with literal or metaphorical pregnancy or imagined feminine roles associated with how women and girls are perceived or expected to behave. This includes themes of s ...

of fertility, Bona Dea, whose

festival A festival is an event ordinarily celebrated by a community and centering on some characteristic aspect or aspects of that community and its religion or cultures. It is often marked as a local or national holiday, mela, or eid. A festival co ...

was held in May. Conversely, the Roman poet

Ovid Pūblius Ovidius Nāsō (; 20 March 43 BC – 17/18 AD), known in English as Ovid ( ), was a Roman poet who lived during the reign of Augustus. He was a contemporary of the older Virgil and Horace, with whom he is often ranked as one of the ...

provides a second etymology, in which he says that the month of May is named for the ''maiores,'' Latin for "elders," and that the following month (June) is named for the ''iuniores,'' or "young people" (''Fasti VI.88''). Podophyllum peltatum Shenks Ferry 2

Lady of the Rosary altar, Inner City Parish Church, 2016 Budapest

Eta Aquariids meteor shower appears in May. It is visible from about April 21 to about May 20 each year with peak activity on or around May 6. The

Arietids The Arietids are a strong meteor shower that lasts from May 22 to July 2 each year, and peaks on June 7. The Arietids, along with the Zeta Perseids, are the most intense daylight meteor showers of the year. The source of the shower is unknown, bu ...

shower from May 22 – July 2, and peaks on June 7. The

Virginids The Virginids are a meteor shower. There are many major and minor meteor shower streams that occur during the Virginid Complex, including the Alpha Virginids, Gamma Virginids, Eta Virginids, Theta Virginids, Iota Virginids, Lambda Virginids, Mu Vir ...

also shower at various dates in May.

Ancient Roman observances

Under the calendar of ancient Rome, the festival of Bona Dea fell on May 1,

Argei The rituals of the Argei were archaic religious observances in ancient Rome that took place on March 16 and March 17, and again on May 14 or May 15. By the time of Augustus, the meaning of these rituals had become obscure even to those who pra ...

fell on May 14 or May 15,

Agonalia An Agonalia or Agonia was an obscure archaic religious observance celebrated in ancient Rome several times a year, in honor of various divinities. Its institution, like that of other religious rites and ceremonies, was attributed to Numa Pomp ...

fell on May 21, and

Ambarvalia Ambarvalia was a Roman agricultural fertility rite held on 29 May in honor of Ceres and Dea Dia. At these festivals they sacrificed a bull, a sow, and a sheep, which, before the sacrifice, were led in procession thrice around the fields; whe ...

on May 29.

Floralia The Floralia was a festival in ancient Roman religious practice in honor of the goddess Flora, held April 27 during the Republican era, or April 28 in the Julian calendar. The festival included ''Ludi Florae'', the "Games of Flora", which laste ...

was held April 27 during the

Republican era Republican Era can refer to: * Minguo calendar, the official era of the Republic of China It may also refer to any era in a country's history when it was governed as a republic or by a Republican Party. In particular, it may refer to: * Roman Re ...

, or April 28 on the

Julian calendar The Julian calendar, proposed by Roman consul Julius Caesar in 46 BC, was a reform of the Roman calendar. It took effect on , by edict. It was designed with the aid of Greek mathematics, Greek mathematicians and Ancient Greek astronomy, as ...

, and lasted until May 3.

Lemuria (festival) The Lemuralia or Lemuria was an annual event in the religion of ancient Rome, during which the Romans performed rites to exorcise any malevolent and fearful ghosts of the restless dead from their homes. These unwholesome spectres, the ''lemu ...

fell on 9,11, and 13 May under the Julian calendar. The

College of Aesculapius and Hygia The College of Aesculapius and Hygia was an association ''( collegium)'' founded in the mid-2nd century AD by a wealthy Roman woman named Salvia Marcellina, in honor of her dead husband and the procurator for whom he had worked. It is known from a ...

celebrated two festivals of Rosalia (festival), one on May 11 and one on May 22. Rosalia was also celebrated at

Pergamon Pergamon or Pergamum ( or ; grc-gre, Πέργαμον), also referred to by its modern Greek form Pergamos (), was a rich and powerful ancient Greek city in Mysia. It is located from the modern coastline of the Aegean Sea on a promontory on th ...

on May 24–26. A military Rosalia festival,

Rosaliae signorum In the Roman Empire, Rosalia or Rosaria was a festival of roses celebrated on various dates, primarily in May, but scattered through mid-July. The observance is sometimes called a ''rosatio'' ("rose-adornment") or the ''dies rosationis'', "day o ...

, also occurred on May 31. Ludi Fabarici was celebrated on May 29 – June 1. Mercury would receive a sacrifice on the Ides of May (May 15). Tubilustrium took place on May 23 as well as in March. These dates do not correspond to the modern

May symbols

May's birthstone is the

emerald Emerald is a gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium or sometimes vanadium.Hurlbut, Cornelius S. Jr. and Kammerling, Robert C. (1991) ''Gemology'', John Wiley & Sons, New York, p ...

which is emblematic of love and success.

*The May birth flowers are the

Lily of the Valley Lily of the valley (''Convallaria majalis'' (), sometimes written lily-of-the-valley, is a woodland flowering plant with sweetly scented, pendent, bell-shaped white flowers borne in sprays in spring. It is native throughout the cool temperate N ...

and the ''

Crataegus monogyna ''Crataegus monogyna'', known as common hawthorn, one-seed hawthorn, or single-seeded hawthorn, is a species of flowering plant in the rose family Rosaceae. It is native to Europe, northwestern Africa, and West Asia, but has been introduced in ...

''. Both are native throughout the cool temperate Northern Hemisphere in Asia, Europe, and in the southern Appalachian Mountains in the United States, but have been naturalized throughout the temperate climatic world. : Trailing arbutus

The "Mayflower" '' Epigaea repens'' is a North American harbinger of May, and the floral emblem of both

Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native En ...

and

Massachusetts Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut assachusett writing systems, məhswatʃəwiːsət'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England ...

. Its native range extends from Newfoundland south to Florida, west to Kentucky in the southern range, and to Northwest Territories in the north. *The

zodiac The zodiac is a belt-shaped region of the sky that extends approximately 8° north or south (as measured in celestial latitude) of the ecliptic, the apparent path of the Sun across the celestial sphere over the course of the year. The p ...

signs for the month of May are Taurus (until May 20) and Gemini (May 21 onwards).. Signs in UT/GMT for 1950–2030.

May observances

Month-long observances

* Working class history month * Better Hearing and Speech Month * In Catholic tradition, May is the Month of the Blessed Virgin Mary. See May devotions to the Blessed Virgin Mary * Celiac Awareness Month *

Cystic Fibrosis Cystic fibrosis (CF) is a rare genetic disorder that affects mostly the lungs, but also the pancreas, liver, kidneys, and intestine. Long-term issues include difficulty breathing and coughing up mucus as a result of frequent lung infections. ...

Awareness Month. * Ehlers-Danlos Syndrome Awareness month *

Flores de Mayo Flores de Mayo (Spanish for "flowers of May") is a festival held in the Philippines in the month of May. It is one of the May devotions to the Blessed Virgin Mary and lasts for the entire month. The Santacruzan (from the Spanish ''santa cruz'', ...

(Philippines) * Garden for Wildlife month *

Huntington's Disease Huntington's disease (HD), also known as Huntington's chorea, is a neurodegenerative disease that is mostly inherited. The earliest symptoms are often subtle problems with mood or mental abilities. A general lack of coordination and an uns ...

Awareness Month (International) * International Mediterranean Diet Month *

Kaamatan Kaamatan or Pesta Kaamatan is a form of harvest festival celebrated on 30 and 31 of May annually in the state of Sabah and Federal Territory of Labuan in Malaysia. It is normally celebrated by the ethnic Kadazan-Dusuns, as well as by other r ...

harvest festival (

Labuan Labuan (), officially the Federal Territory of Labuan ( ms, Wilayah Persekutuan Labuan), is a Federal Territory of Malaysia. Its territory includes and six smaller islands, off the coast of the state of Sabah in East Malaysia. Labuan's capi ...

Sabah Sabah () is a state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah borders the Malaysian state of Sarawak to the southwest and the North Kalimantan province of Indonesia to the south. The Federal Territory ...

) * New Zealand Music Month (New Zealand) * National Pet Month (United Kingdom) * National Smile Month (United Kingdom) * Season of Emancipation (April 14 to August 23) (Barbados) *

Skin Cancer Skin cancers are cancers that arise from the skin. They are due to the development of abnormal cells that have the ability to invade or spread to other parts of the body. There are three main types of skin cancers: basal-cell skin cancer (BC ...

Awareness Month * South Asian Heritage Month (International) * World Trade Month

United States

* Asian Pacific American Heritage Month * National ALS Awareness Month * Bicycle Month * National Brain Tumor Awareness Month * National Burger Month * Community Action Awareness Month (

North Dakota North Dakota () is a U.S. state in the Upper Midwest, named after the indigenous Dakota Sioux. North Dakota is bordered by the Canadian provinces of Saskatchewan and Manitoba to the north and by the U.S. states of Minnesota to the east, S ...

) * National Electrical Safety Month * National Foster Care Month * National Golf Month * Jewish American Heritage Month * Haitian Heritage Month *

Hepatitis Hepatitis is inflammation of the liver parenchyma, liver tissue. Some people or animals with hepatitis have no symptoms, whereas others develop yellow discoloration of the skin and whites of the eyes (jaundice), Anorexia (symptom), poor appetite ...

Awareness Month *

Mental Health Awareness Month Mental Health Awareness Month (also referred to as "Mental Health Month") has been observed in May in the United States since 1949. The month is observed with media, local events, and film screenings. Mental Health Awareness Month began in the Unit ...

* National Military Appreciation Month * National Moving Month * National Osteoporosis Month * National Stroke Awareness Month * National Water Safety Month * Older Americans Month

Non-Gregorian observances, 2020

''(All Baha'i, Islamic, and Jewish observances begin at the sundown prior to the date listed, and end at sundown of the date in question unless otherwise noted.)'' *

List of observances set by the Bahá'í calendar A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby uni ...

List of observances set by the Chinese calendar The traditional Chinese holidays are an essential part of harvests or prayer offerings. The most important Chinese holiday is the Chinese New Year (Spring Festival), which is also celebrated in overseas ethnic Chinese communities (for example in ...

* List of observances set by the Hebrew calendar * List of observances set by the Islamic calendar * List of observances set by the Solar Hijri calendar

Movable observances, 2020

* Phi Ta Khon (Dan Sai, Loei province,

Isan Northeast Thailand or Isan ( Isan/ th, อีสาน, ; lo, ອີສານ; also written as Isaan, Isarn, Issarn, Issan, Esan, or Esarn; from Pali ''īsānna'' or Sanskrit ईशान्य ''īśānya'' "northeast") consists of 20 provi ...

, Thailand) Dates are selected by village mediums and can take place anywhere between March and July. * National Small Business Week (

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...

): May 5 – 11 *

National Hurricane Preparedness Week In 2004, National Hurricane Preparedness Week in the United States replaced the previous observance of National Hurricane Awareness Week, as awareness does not equate to preparedness. National Hurricane Preparedness Week is a nationwide effort to in ...

(

): May 5 – 11 * New Zealand Sign Language Week: May 6 – 12 * Green Office Week (

Britain Britain most often refers to: * The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands * Great Britain, the largest island in the United King ...

): May 13 – 17 * Walk Safely to School Day ( Australia): May 17 *

Emergency Medical Services Week Emergency medical services (EMS) Week, or EMS Week, was originally authorized by President Gerald Ford Gerald Rudolph Ford Jr. ( ; born Leslie Lynch King Jr.; July 14, 1913December 26, 2006) was an American politician who served as the 38th ...

(

): May 19 – 25 *

Bike to Work Week Victoria Victoria is the capital city of the Canadian province of British Columbia, on the southern tip of Vancouver Island off Canada's Pacific coast. The city has a population of 91,867, and the Greater Victoria area has a population of 397,237. Th ...

(May 27 – June 2)

Movable Western Christian observances, 2020 dates

* Special devotions to the

Virgin Mary Mary; arc, ܡܪܝܡ, translit=Mariam; ar, مريم, translit=Maryam; grc, Μαρία, translit=María; la, Maria; cop, Ⲙⲁⲣⲓⲁ, translit=Maria was a first-century Jews, Jewish woman of Nazareth, the wife of Saint Joseph, Jose ...

take place in May. See May devotions to the Blessed Virgin Mary. Sunday after Divine Mercy Sunday: May 5 *

Jubilate Sunday The Fourth Sunday of Easter is the day that occurs three weeks after the Christian celebration of Easter. Western Christianity Tridentine Catholicism (pre-1970) In the historical Roman Rite of the Catholic Church, this day was officially k ...

Monday and Tuesday in the week following the third Sunday of Easter: May 6–7 * Hocktide (

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe ...

) Fourth Sunday after Easter: May 12 *

Cantate Sunday The Fifth Sunday of Easter is the Sunday four weeks after the Christianity, Christian celebration of Easter. In Western Christianity, this day is also known as the Fourth Sunday after Easter or Cantate Sunday. Eastern Christianity also calls this d ...

* Good Shepherd Sunday Fourth Friday after Easter: May 17 * Store Bededag (

Denmark ) , song = ( en, "King Christian stood by the lofty mast") , song_type = National and royal anthem , image_map = EU-Denmark.svg , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of Denmark , establishe ...

) Third Sunday of May: May 19 * Feast of Our Lady of the Audience Sunday preceding the Rogation days: May 26 * Rogation Sunday Monday, Tuesday, and Wednesday preceding Feast of the Ascension: May 27–29 *Minor

Rogation days Rogation days are days of prayer and fasting in Western Christianity. They are observed with processions and the Litany of the Saints. The so-called ''major'' rogation is held on 25 April; the ''minor'' rogations are held on Monday to Wednesday ...

39 days after Easter: May 30 *

Feast of the Ascension The Solemnity of the Ascension of Jesus Christ, also called Ascension Day, Ascension Thursday, or sometimes Holy Thursday, commemorates the Christian belief of the bodily Ascension of Jesus into heaven. It is one of the ecumenical (i.e., shared by ...

Father's Day Father's Day is a holiday of honoring fatherhood and paternal bonds, as well as the influence of fathers in society. In Catholic countries of Europe, it has been celebrated on 19 March as Saint Joseph's Day since the Middle Ages. In the United ...

(Germany) **

Festa della Sensa The Fèsta de ƚa Sènsa was a feast of the Republic of Venice held on the occasion of the feast of the Ascension (in the Venetian language, Sensa) and still celebrated as a recreation today. It commemorated two significant dates in the Republic' ...

(

Venice Venice ( ; it, Venezia ; vec, Venesia or ) is a city in northeastern Italy and the capital of the Veneto region. It is built on a group of 118 small islands that are separated by canals and linked by over 400 bridges. The isla ...

) **

Global Day of Prayer Global means of or referring to a globe and may also refer to: Entertainment * ''Global'' (Paul van Dyk album), 2003 * ''Global'' (Bunji Garlin album), 2007 * ''Global'' (Humanoid album), 1989 * ''Global'' (Todd Rundgren album), 2015 * Bruno ...

** Sheep Festival (

Cameroon Cameroon (; french: Cameroun, ff, Kamerun), officially the Republic of Cameroon (french: République du Cameroun, links=no), is a country in west- central Africa. It is bordered by Nigeria to the west and north; Chad to the northeast; th ...

)

Movable Eastern Christian observances This is a chronological list of moveable Eastern Christian observances. Most of these are calculated by the date of Pascha. It includes secular observances which are calculated by religious observances. ''This list does not necessarily imply eith ...
, 2020 dates

Wednesday after Pascha: May 1 * Bright Wednesday Thursday after Pascha: May 2 * Bright Thursday Friday after Pascha: May 3 * Bright Friday Saturday after Pascha: May 4 * Bright Saturday 8th day after Pascha: May 5 * Thomas Sunday 2nd Tuesday of Pascha, or 2nd Monday of Pascha, depending on region: May 6 or May 7 * Radonitsa (

Russian Orthodox Russian Orthodoxy (russian: Русское православие) is the body of several churches within the larger communion of Eastern Orthodox Christianity, whose liturgy is or was traditionally conducted in Church Slavonic language. Most C ...

) 2nd Sunday following Pascha: May 12 * Sunday of the Myrrhbearers 4th Sunday of Pascha: May 26 * Sunday of the Paralytic Wednesday after the Sunday of the Paralytic: May 29 * Mid-Pentecost

Non-religious and civic observances with movable dates

Last Friday in April to the first Sunday in May: April 26 – May 5

* National Arbour Week (

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central C ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...

)

First Thursday: May 2

Arbour Day Arbor Day (or Arbour in some countries) is a secular day of observance in which individuals and groups are encouraged to plant trees. Today, many countries observe such a holiday. Though usually observed in the spring, the date varies, depen ...

(

) *

National Day of Prayer The National Day of Prayer is an annual day of observance held on the first Thursday of May, designated by the United States Congress, when people are asked "to turn to God in prayer and meditation". The president is required by law () to sign ...

(

) *

National Day of Reason The National Day of Reason is a secular celebration for humanists, atheists, secularists, and freethinkers. The day is celebrated annually on the first Thursday in May, in response to the statutory observance of a National Day of Prayer in th ...

(United States)

First Saturday: May 4

Kentucky Derby The Kentucky Derby is a horse race held annually in Louisville, Kentucky, United States, almost always on the first Saturday in May, capping the two-week-long Kentucky Derby Festival. The competition is a Grade I stakes race for three-yea ...

(moved to September 5, 2020) *

Free Comic Book Day Free Comic Book Day (FCBD) is an annual promotional effort by the North American comic book industry to attract new readers to independent comic book stores. It usually takes place on the first Saturday of May and is often cross-promoted wi ...

* Green Up Day (

Vermont Vermont () is a state in the northeast New England region of the United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York to the west, and the Canadian province of Quebec to the ...

) * World Naked Gardening Day

= First Sunday: May 5

= *

Mother's Day Mother's Day is a celebration honoring the mother of the family or individual, as well as motherhood, maternal bonds, and the influence of mothers in society. It is celebrated on different days in many parts of the world, most commonly in the ...

(

Angola , national_anthem = "Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordina ...

Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ...

Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croa ...

, Lithuania,

Mozambique Mozambique (), officially the Republic of Mozambique ( pt, Moçambique or , ; ny, Mozambiki; sw, Msumbiji; ts, Muzambhiki), is a country located in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Mala ...

Portugal Portugal, officially the Portuguese Republic, In recognized minority languages of Portugal: :* mwl, República Pertuesa is a country located on the Iberian Peninsula, in Southwestern Europe, and whose territory also includes the Macaronesian ...

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = '' Plus ultra'' ( Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , ...

) * World Laughter Day

First full week: May 5–11

* National Teacher Appreciation Week (

) * North American Occupational Safety and Health Week

= Tuesday of First full week: May 4

= * National Teacher Appreciation Day (

)

= Wednesday of first full week: May 8

= *

Occupational Safety and Health Professional Day Occupational Safety and Health Professional (OSHP) Day recognizes the efforts and commitment of occupational safety, health and environmental professionals to protect people, property and the environment. The American Society of Safety Engineers’ ...

Second week in May: May 5–11

National Stuttering Awareness Week The National Stuttering Awareness Week is an observance in the United States for people who stutter Stuttering, also known as stammering, is a speech disorder in which the flow of speech is disrupted by involuntary repetitions and prolongations ...

(

)

First Tuesday: May 7

World Asthma Day World Asthma Day is an annual event organized by the Global Initiative for Asthma (GINA) to improve asthma awareness and care around the world. World Asthma Day takes place on May 3. The theme of 2021's event was "Uncovering Asthma Misconceptions, ...

Friday preceding Second Sunday in May: May 10

* Military Spouse Day (

) *

National Public Gardens Day National Public Gardens Day, occurring annually on the Friday before Mother's Day, is a day to promote awareness of botanic gardens, arboreta, zoos, historic gardens, or any of North America's public gardens. The day was established by the America ...

(United States)

Saturday closest to May 10: May 11

* National Train Day (

)

Second Saturday: May 8

International Migratory Bird Day Bird Day is the name of several holidays celebrating birds. Various countries observe such a holiday on various dates. International Migratory Bird Day International Migratory Bird Day is a conservation initiative that brings awareness on conse ...

(Canada, the United States, Mexico, Central and South America, and the Caribbean) * National Tree Planting Day (Mongolia)

Second Weekend: May 11–12

* National Mills Weekend (

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...

) * World Migratory Bird Day

Second Sunday: May 9

* National Nursing Home Week (United States) *

Children's Day Children's Day is a commemorative date celebrated annually in honor of children, whose date of observance varies by country. In 1925, International Children's Day was first proclaimed in Geneva during the World Conference on Child Welfare. Sin ...

(Spain) *

(Romania) *

(

Anguilla Anguilla ( ) is a British Overseas Territory in the Caribbean. It is one of the most northerly of the Leeward Islands in the Lesser Antilles, lying east of Puerto Rico and the Virgin Islands and directly north of Saint Martin. The territ ...

, Aruba, Australia, Austria, Bahamas, Barbados, Bangladesh, Belgium, Belize, Bermuda,

Bonaire Bonaire (; , ; pap, Boneiru, , almost pronounced ) is a Dutch island in the Leeward Antilles in the Caribbean Sea. Its capital is the port of Kralendijk, on the west (leeward) coast of the island. Aruba, Bonaire and Curaçao form the ABC ...

, Brazil, Brunei, Canada, Chile, Colombia, Cuba, Croatia,

Curaçao Curaçao ( ; ; pap, Kòrsou, ), officially the Country of Curaçao ( nl, Land Curaçao; pap, Pais Kòrsou), is a Lesser Antilles island country in the southern Caribbean Sea and the Dutch Caribbean region, about north of the Venezuela coas ...

, Czech Republic, Denmark, Ecuador, Estonia, Finland, Germany, Greece, Grenada, Honduras,

Hong Kong Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China (abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delta i ...

, Iceland, India, Italy, Jamaica, Japan, Latvia, Malta, Malaysia, the Netherlands, New Zealand, Pakistan, Peru, Philippines, Puerto Rico, Singapore, Slovakia, South Africa, Suriname, Switzerland, Taiwan, Trinidad and Tobago, Turkey, United States, Uruguay, Venezuela, Zimbabwe) * State Flag and State Emblem Day (Belarus) * World Fair Trade Day

Week of
May 12 Events Pre-1600 * 254 – Pope Stephen I succeeds Pope Lucius I, becoming the 23rd pope of the Catholic Church, and immediately takes a stand against Novatianism. * 907 – Zhu Wen forces Emperor Ai into abdicating, ending the Tan ...
: May 6-12

* National Nursing Week (United States)

Third Weekend, including Friday: May 14-16

* Sanja Matsuri (

Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and List of cities in Japan, largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, ...

, Japan)

Third Friday: May 21

(

Prince Edward Island Prince Edward Island (PEI; ) is one of the thirteen provinces and territories of Canada. It is the smallest province in terms of land area and population, but the most densely populated. The island has several nicknames: "Garden of the Gulf", ...

, Canada) * National Defense Transportation Day * Endangered Species Day (United States) * National Pizza Party Day (United States)

Third Saturday: May 15

* The

Preakness Stakes The Preakness Stakes is an American thoroughbred horse race held on Armed Forces Day which is also the third Saturday in May each year at Pimlico Race Course in Baltimore, Maryland. It is a Grade I race run over a distance of 9.5 furlongs ...

is run, second jewel in the triple crown of horse racing. *

Armed Forces Day (United States) Many nations around the world observe some kind of Armed Forces Day to honor their military forces. This day is not to be confused with Veterans Day or Memorial Day. Africa Egypt In Egypt, Armed Forces Day is celebrated on 6 October ...

* Culture Freedom Day * Sanja Matsuri * World Whisky Day

Third Sunday: May 16

Commemoration Day of Fallen Soldiers Commemoration Day of Fallen Soldiers ( fi, kaatuneitten muistopäivä, sv, de stupades dag) is the commemoration day observed in Finland on the third Sunday of May for the soldiers killed in the Winter War and Finnish Civil War 1918. After 1940 ...

(

Tonga Tonga (, ; ), officially the Kingdom of Tonga ( to, Puleʻanga Fakatuʻi ʻo Tonga), is a Polynesian country and archipelago. The country has 171 islands – of which 45 are inhabited. Its total surface area is about , scattered over in ...

) * Feast of Our Lady of the Audience * Sanja Matsuri (

, Japan)

Quebec Quebec ( ; )According to the Government of Canada, Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is ...

)

Last Monday preceding May 25: May 24

(

)

May 24, or the nearest weekday if May 24 falls on a weekend: May 24

Bermuda Day Bermuda Day is a public holiday in the islands of Bermuda. It is celebrated on the last Friday in May (previously on 24 May or nearest Monday if that fell on a weekend. From 2018, a decision was made to move it permanently to a Friday). Bermuda ...

(Bermuda)

Saturday closest to May 30: May 29

* Armed Forces Day (Spain)

Last Weekend: May 29–30

Kyiv Day Kyiv Day, or officially the Day of Kyiv ( uk, День Києва), is a holiday in the Ukrainian capital Kyiv that is usually celebrated in the last Sunday of May. The Kyiv Day was established similarly to other holidays celebrated in many cit ...

(

Kyiv Kyiv, also spelled Kiev, is the capital and most populous city of Ukraine. It is in north-central Ukraine along the Dnieper, Dnieper River. As of 1 January 2021, its population was 2,962,180, making Kyiv the List of European cities by populat ...

)

Last Sunday: May 30

Arbor Day Arbor Day (or Arbour in some countries) is a secular day of observance in which individuals and groups are encouraged to plant trees. Today, many countries observe such a holiday. Though usually observed in the spring, the date varies, dependi ...

(Venezuela) *

(Hungary) *

(Algeria, Dominican Republic, Haiti, Mauritius, Morocco, Sweden, Tunisia) * Turkmen Carpet Day (Turkmenistan)

Last Monday: May 31

* Heroes' Day (Turks and Caicos Islands) *

(United States), a public holiday, is on

May 30 Events Pre-1600 * 70 – Siege of Jerusalem: Titus and his Roman legions breach the Second Wall of Jerusalem. Jewish defenders retreat to the First Wall. The Romans build a circumvallation, cutting down all trees within fifteen kilometres ...

, but observed on the last Monday in May. * Ratu Sir Lala Sukuna Day (Fiji), removed as a national holiday in 2010.

Last Wednesday: May 26

* World Multiple Sclerosis Day

Last Thursday: May 27

* Take a Girl Child to Work Day (South Africa)

Fixed observances in May

April 29 Events Pre-1600 * 1091 – Battle of Levounion: The Pechenegs are defeated by Byzantine Emperor Alexios I Komnenos. *1386 – Battle of the Vikhra River: The Principality of Smolensk is defeated by the Grand Duchy of Lithuania and be ...

to May 5 in Japan, which includes four different holidays, is called " Golden Week". Many workers have up to 10 days off. There is also 'May sickness', where new students or workers start to be tired of their new routine. (In Japan the

school year A school is an educational institution designed to provide learning spaces and learning environments for the teaching of students under the direction of teachers. Most countries have systems of formal education, which is sometimes compul ...

and

fiscal year A fiscal year (or financial year, or sometimes budget year) is used in government accounting, which varies between countries, and for budget purposes. It is also used for financial reporting by businesses and other organizations. Laws in many ju ...

start on April 1.) * Mayovka, in the context of the late

Russian Empire The Russian Empire was an empire and the final period of the List of Russian monarchs, Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended th ...

, was a

picnic A picnic is a meal taken outdoors ( ''al fresco'') as part of an excursion, especially in scenic surroundings, such as a park, lakeside, or other place affording an interesting view, or else in conjunction with a public event such as precedi ...

in the countryside or in a park in the early days of May, hence the name. Eventually, "mayovka" (specifically, "proletarian mayovka") came to mean an illegal celebration of

May 1 Events Pre-1600 * 305 – Diocletian and Maximian retire from the office of Roman emperor. * 880 – The Nea Ekklesia is inaugurated in Constantinople, setting the model for all later cross-in-square Orthodox churches. *1169 &ndas ...

by revolutionary public, typically presented as an innocent picnic. *

** Armed Forces Day ( Mauritania) **

Beltane Beltane () is the Gaelic May Day festival. Commonly observed on the first of May, the festival falls midway between the spring equinox and summer solstice in the northern hemisphere. The festival name is synonymous with the month marking th ...

(

Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...

Neopaganism Modern paganism, also known as contemporary paganism and neopaganism, is a term for a religion or family of religions influenced by the various historical pre-Christian beliefs of pre-modern peoples in Europe and adjacent areas of North Afric ...

) **

Constitution Day Constitution Day is a holiday to honour the constitution of a country. Constitution Day is often celebrated on the anniversary of the signing, promulgation or adoption of the constitution, or in some cases, to commemorate the change to constitut ...

(

Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, t ...

) ** Lei Day (

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...

) **

May Day May Day is a European festival of ancient origins marking the beginning of summer, usually celebrated on 1 May, around halfway between the spring equinox and summer solstice. Festivities may also be held the night before, known as May Eve. Tr ...

( International observance) *

May 2 Events Pre-1600 *1194 – King Richard I of England gives Portsmouth its first Royal Charter. *1230 – William de Braose is hanged by Prince Llywelyn the Great. * 1536 – Anne Boleyn, Queen of England, is arrested and imprisone ...

** Anniversary of the Dos de Mayo Uprising (

Community of Madrid The Community of Madrid (; es, Comunidad de Madrid ) is one of the seventeen autonomous communities of Spain. It is located in the centre of the Iberian Peninsula, and of the Central Plateau (''Meseta Central''). Its capital and largest mun ...

) **

Birth Anniversary of Third Druk Gyalpo Public holidays in Bhutan consist of both national holidays and local festivals or ''tshechus''. While national holidays are observed throughout Bhutan, tsechus are only observed in their areas. Bhutan uses its own calendar, a variant of the lunis ...

(

Bhutan Bhutan (; dz, འབྲུག་ཡུལ་, Druk Yul ), officially the Kingdom of Bhutan,), is a landlocked country in South Asia. It is situated in the Eastern Himalayas, between China in the north and India in the south. A mountai ...

) ** Flag Day (

Poland Poland, officially the Republic of Poland, , is a country in Central Europe. Poland is divided into Voivodeships of Poland, sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 mill ...

) **

Indonesia National Education Day Indonesian National Education Day or Hari Pendidikan Nasional abbreviated as HARDIKNAS is celebrated on 2 May. It was initiated in remembrance of Ki Hajar Dewantara Raden Mas Soewardi Soerjaningrat (EYD: Suwardi Suryaningrat); from 1922 also ...

May 3 Events Pre-1600 * 752 – Mayan king Bird Jaguar IV of Yaxchilan in modern-day Chiapas, Mexico, assumes the throne. *1481 – The largest of three earthquakes strikes the island of Rhodes and causes an estimated 30,000 casualties. ...

(

) **

Constitution Memorial Day is a public holiday in Japan. It takes place on May 3 in celebration of the enactment of the 1947 Constitution of Japan. It is a part of the collection of holidays known as Golden Week (Japan), Golden Week. History After the Atomic bombings of H ...

( Japan) ** Roodmas **

Sun Day Sun Day (May 3, 1978) was designated by United States President Jimmy Carter, specifically devoted to advocacy for solar power, following a joint resolution by Congress, becoming . It was modeled on the highly successful Earth Day of April 22, 19 ...

( International) ** World Press Freedom Day *

May 4 Events Pre-1600 *1256 – The Augustinian monastic order is constituted at the Lecceto Monastery when Pope Alexander IV issues a papal bull ''Licet ecclesiae catholicae''. *1415 – Religious reformers John Wycliffe and Jan Hus are ...

** Anti-Bullying Day (

United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmonizi ...

) ** Bird Day (

) **

Cassinga Day Cassinga Day is a national public holiday in Namibia remembering the Cassinga Massacre. Commemorated annually on 4 May, the date "remembers those (approximately 600) killed in 1978 when the South African Defence Force attacked a SWAPO Th ...

(

Namibia Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and e ...

) ** Death of Milan Rastislav Štefánik Day (

Slovakia Slovakia (; sk, Slovensko ), officially the Slovak Republic ( sk, Slovenská republika, links=no ), is a landlocked country in Central Europe. It is bordered by Poland to the north, Ukraine to the east, Hungary to the south, Austria to the ...

) **

Greenery Day The present observation of as a public holiday in Japan stems from the celebration of the birthday of the Emperor Shōwa (Hirohito, who lived from 1901 to 1989) on April 29 every year during the Shōwa era (1926 - 1989). In 1989, following th ...

( Japan) **

International Firefighters' Day International Firefighters' Day (IFFD) is observed on May 4. It was instituted after a proposal was made on January 4, 1999, following the deaths of five firefighters in tragic circumstances in a bushfire in Australia. The incident On December ...

May Fourth Movement The May Fourth Movement was a Chinese anti-imperialist, cultural, and political movement which grew out of student protests in Beijing on May 4, 1919. Students gathered in front of Tiananmen (The Gate of Heavenly Peace) to protest the Chin ...

commemorations: *** Literary Day (

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northe ...

) ***

Youth Day (China) Youth Day () is a holiday celebrated annually on May 4 in the People's Republic of China, in honor of young people age 14 and older. It was established to commemorate the 1919 May Fourth Movement. Origins On May 4, 1920, the first celebrations ...

Remembrance Day for Martyrs and Disabled The culture of Afghanistan has persisted for over three millennia, tracing record to at least the time of the Achaemenid Empire in 500 BCE, and encompasses the cultural diversity of the nation. Afghanistan's culture is historically strongly ...

(Afghanistan) ** Remembrance of the Dead (Netherlands) ** Restoration of Independence day (Latvia) ** Star Wars Day ( International observance) ** World Give Day ** Youth Day (Fiji) * May 5 **

(Japan, Korea) **

Cinco de Mayo Cinco de Mayo ( in Mexico, Spanish for "Fifth of May") is a yearly celebration held on May 5, which commemorates the anniversary of Mexico's victory over the Second French Empire at the Battle of Puebla in 1862, led by General Ignacio Zar ...

** Constitution Day (Kyrgyzstan) ** Coronation Day (Thailand) ** Europe Day in Europe (uncommon usage, largely replaced by May 9). ** Feast of al-Khadr or

Saint George Saint George (Greek: Γεώργιος (Geórgios), Latin: Georgius, Arabic: القديس جرجس; died 23 April 303), also George of Lydda, was a Christian who is venerated as a saint in Christianity. According to tradition he was a soldie ...

(

Palestinian people Palestinians ( ar, الفلسطينيون, ; he, פָלַסְטִינִים, ) or Palestinian people ( ar, الشعب الفلسطيني, label=none, ), also referred to as Palestinian Arabs ( ar, الفلسطينيين العرب, label=non ...

) ** Indian Arrival Day (Guyana) **

International Midwives' Day International Day of the Midwife was first celebrated May 5, 1991, and has since been observed in over 50 nations around the world. The idea of having a day to recognize and honor midwives came out of the 1987 International Confederation of Midwi ...

Liberation Day (Denmark) Public holidays in Denmark Other special days Some of these days derive from politics, and some from Roman Catholic traditions that predate the current national church. Some are simply the Scandinavian tradition of starting the celebrations ...

** Liberation Day (Netherlands) ** Lusophone Culture Day (

Community of Portuguese Language Countries The Community of Portuguese Language Countries (Portuguese language, Portuguese: ''Comunidade dos Países de Língua Portuguesa''; abbreviated as the CPLP), also known as the Lusophone Commonwealth (''Comunidade Lusófona''), is an international ...

) ** Martyrs' Day (Albania) **

Patriots' Victory Day The following are public holidays (Amharic: የኢትዮጵያ ብሔራዊ በዓል) in Ethiopia. Many holidays follow the Ethiopian Orthodox Tewahedo Church. National holiday Religious holidays Ethiopian Orthodox Tewahedo Church holiday ...

(Ethiopia) **

Senior Citizens Day This is a list of holidays in Palau. List References Holidays Palau Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. ...

(Palau) ** Tango no sekku (Japan) * May 6 ** Martyrs' Day (Gabon) **

Martyrs' Day (Lebanon and Syria) Martyrs' Day ( ar, عيد الشهداء) is a Syrian and Lebanese national holiday commemorating the Syrian and Lebanese nationalists executed in Damascus and Beirut on 6 May 1916 by Jamal Pasha, also known as 'Al Jazzar' or 'The Butcher', t ...

** International No Diet Day **

Teachers' Day Teachers' Day is a special day for the appreciation of teachers, and may include celebrations to honor them for their special contributions in a particular field area, or the community tone in education. This is the primary reason why countries ce ...

(Jamaica) **The first day of Hıdırellez (Turkey) ** St George's Day related observances (

Eastern Orthodox Church The Eastern Orthodox Church, also called the Orthodox Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops vi ...

): *** Day of Bravery, also known as ''Gergyovden'' (Bulgaria) ***

Đurđevdan George's Day in Spring, or Saint George's Day ( sr, Ђурђевдан, Đurđevdan, ; bg, Гергьовден, Gergovden; mk, Ѓурѓовден, Ǵurǵovden; russian: Егорий Вешний, Yegoriy Veshniy, or russian: Юрьев ден� ...

( Gorani,

Roma Roma or ROMA may refer to: Places Australia * Roma, Queensland, a town ** Roma Airport ** Roma Courthouse ** Electoral district of Roma, defunct ** Town of Roma, defunct town, now part of the Maranoa Regional Council * Roma Street, Brisbane, a ...

) *** Police Day (Georgia) *** Yuri's Day (

Russian Orthodox Church , native_name_lang = ru , image = Moscow July 2011-7a.jpg , imagewidth = , alt = , caption = Cathedral of Christ the Saviour in Moscow, Russia , abbreviation = ROC , type ...

) *

May 7 Events Pre-1600 * 351 – The Jewish revolt against Constantius Gallus breaks out after his arrival at Antioch. * 558 – In Constantinople, the dome of the Hagia Sophia collapses, twenty years after its construction. Justinian I imme ...

Defender of the Fatherland Day (Kazakhstan) Defender of the Fatherland Day (Kazakh: Отан Қорғаушы күні, ''Otan Qorğauşy künı'') is a national holiday celebrated annually on May 7, commemorating the founding of the Armed Forces of Kazakhstan. The event is marked by milit ...

** Dien Bien Phu Victory Day (Vietnam) ** Radio Day (Russia, Bulgaria) *

May 8 Events Pre-1600 *453 BC – Spring and Autumn period: The house of Zhao defeats the house of Zhi, ending the Battle of Jinyang, a military conflict between the elite families of the State of Jin. * 413 – Emperor Honorius signs a ...

** Miguel Hidalgo's birthday (Mexico) ** Parents' Day (South Korea) ** Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War, continues to May 9 ** Truman Day (

Missouri Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...

, United States) **

White Lotus Day White Lotus Day is a celebration of Theosophists. It is celebrated 8 May, the anniversary of the death of Helena Petrovna Blavatsky, founder of the Theosophical Society. Though there are several theosophical organisations, this is one celebration ...

(

Theosophy Theosophy is a religion established in the United States during the late 19th century. It was founded primarily by the Russian Helena Blavatsky and draws its teachings predominantly from Blavatsky's writings. Categorized by scholars of religion a ...

) ** World Red Cross and Red Crescent Day **

Veterans Day (Norway) Veterans Day ( no, Veterandagen) in Norway on May 8 was first observed in 2011. It recognizes the efforts of veterans of World War II, United Nations peacekeeping initiatives and other international operations. It was instituted in 2010 by Norwa ...

VE Day Victory in Europe Day is the day celebrating the formal acceptance by the Allies of World War II of Germany's unconditional surrender of its armed forces on Tuesday, 8 May 1945, marking the official end of World War II in Europe in the Easte ...

Western Europe Western Europe is the western region of Europe. The region's countries and territories vary depending on context. The concept of "the West" appeared in Europe in juxtaposition to "the East" and originally applied to the ancient Mediterranean ...

. In

Eastern Europe Eastern Europe is a subregion of the European continent. As a largely ambiguous term, it has a wide range of geopolitical, geographical, ethnic, cultural, and socio-economic connotations. The vast majority of the region is covered by Russia, wh ...

it is celebrated on

May 9 Events Pre-1600 * 328 – Athanasius is elected Patriarch of Alexandria. * 1009 – Lombard Revolt: Lombard forces led by Melus revolt in Bari against the Byzantine Catepanate of Italy. *1386 – England and Portugal formally ...

. *

** Anniversary of Dianetics (

Church of Scientology The Church of Scientology is a group of interconnected corporate entities and other organizations devoted to the practice, administration and dissemination of Scientology, which is variously defined as a cult, a business, or a new religious ...

) ** Europe Day (

European Union The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been ...

) ** Liberation Day ( Guernsey), commemorating the end of the

German occupation of the Channel Islands The military occupation of the Channel Islands by Nazi Germany lasted for most of the Second World War, from 30 June 1940 until liberation on 9 May 1945. The Bailiwick of Jersey and Bailiwick of Guernsey are two island countries and Briti ...

during World War II. ** Liberation Day (Jersey), commemorating the end of the

during World War II. ** Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War, continued from May 8. ** Victory Day observances, celebration of the

Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...

victory over

Nazi Germany Nazi Germany (lit. "National Socialist State"), ' (lit. "Nazi State") for short; also ' (lit. "National Socialist Germany") (officially known as the German Reich from 1933 until 1943, and the Greater German Reich from 1943 to 1945) was ...

(

Azerbaijan Azerbaijan (, ; az, Azərbaycan ), officially the Republic of Azerbaijan, , also sometimes officially called the Azerbaijan Republic is a transcontinental country located at the boundary of Eastern Europe and Western Asia. It is a part of th ...

Belarus Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by ...

Bosnia and Herzegovina Bosnia and Herzegovina ( sh, / , ), abbreviated BiH () or B&H, sometimes called Bosnia–Herzegovina and often known informally as Bosnia, is a country at the crossroads of south and southeast Europe, located in the Balkans. Bosnia and ...

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to t ...

Israel Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated ...

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia Russia (, , ), or the Russian Federation, is a transcontinental coun ...

Kyrgyzstan Kyrgyzstan,, pronounced or the Kyrgyz Republic, is a landlocked country in Central Asia. Kyrgyzstan is bordered by Kazakhstan to the north, Uzbekistan to the west, Tajikistan to the south, and the People's Republic of China to the ea ...

Moldova Moldova ( , ; ), officially the Republic of Moldova ( ro, Republica Moldova), is a landlocked country in Eastern Europe. It is bordered by Romania to the west and Ukraine to the north, east, and south. The unrecognised state of Transnist ...

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...

Serbia Serbia (, ; Serbian: , , ), officially the Republic of Serbia (Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hung ...

Tajikistan Tajikistan (, ; tg, Тоҷикистон, Tojikiston; russian: Таджикистан, Tadzhikistan), officially the Republic of Tajikistan ( tg, Ҷумҳурии Тоҷикистон, Jumhurii Tojikiston), is a landlocked country in Centr ...

Turkmenistan Turkmenistan ( or ; tk, Türkmenistan / Түркменистан, ) is a country located in Central Asia, bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the s ...

Uzbekistan Uzbekistan (, ; uz, Ozbekiston, italic=yes / , ; russian: Узбекистан), officially the Republic of Uzbekistan ( uz, Ozbekiston Respublikasi, italic=yes / ; russian: Республика Узбекистан), is a doubly landlocked co ...

) ** Victory Day over Nazism in World War II (Ukraine) **

Victory and Peace Day The term victory (from Latin ''victoria'') originally applied to warfare, and denotes success achieved in personal combat, after military operations in general or, by extension, in any competition. Success in a military campaign constitutes ...

(Armenia) marks both the capture of Shusha (1992) in the First Nagorno-Karabakh War, and the end of World War II. *

May 10 Events Pre-1600 * 28 BC – A sunspot is observed by Han dynasty astronomers during the reign of Emperor Cheng of Han, one of the earliest dated sunspot observations in China. *1291 – Scottish nobles recognize the authority of E ...

(Maldives) ** Confederate Memorial Day (

North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia a ...

and

South Carolina )'' Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no) , anthem = "Carolina";" South Carolina On My Mind" , Former = Province of South Carolina , seat = Columbia , LargestCity = Charleston , LargestMetro = G ...

) **

(Federated States of Micronesia) ** Golden Spike Day (1869 – Completion of the

First transcontinental railroad North America's first transcontinental railroad (known originally as the "Pacific Railroad" and later as the " Overland Route") was a continuous railroad line constructed between 1863 and 1869 that connected the existing eastern U.S. rail netwo ...

–

Promontory Summit Promontory is an area of high ground in Box Elder County, Utah, United States, 32 mi (51 km) west of Brigham City and 66 mi (106 km) northwest of Salt Lake City. Rising to an elevation of 4,902 feet (1,494 m) above sea ...

, Utah) ** Independence Day (Romania), celebrating the declaration of independence of Romania from the

Ottoman Empire The Ottoman Empire, * ; is an archaic version. The definite article forms and were synonymous * and el, Оθωμανική Αυτοκρατορία, Othōmanikē Avtokratoria, label=none * info page on book at Martin Luther University) ...

in 1877. ** Liberation Day (

Sark Sark (french: link=no, Sercq, ; Sercquiais: or ) is a part of the Channel Islands in the southwestern English Channel, off the coast of Normandy, France. It is a royal fief, which forms part of the Bailiwick of Guernsey, with its own set of l ...

), commemorating the end of the

during World War II. *

May 11 Events 1601–1900 *1812 – Prime Minister Spencer Perceval is assassinated by John Bellingham in the lobby of the British House of Commons. *1813 – William Lawson, Gregory Blaxland and William Wentworth discover a route across th ...

** National Technology Day (India) ** Statehood Day (

Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the List of U.S. states and territories by population, 22nd most populous, with over 5.75 million residents. Minne ...

) ** Vietnam Human Rights Day (Vietnam) *

May 12 Events Pre-1600 * 254 – Pope Stephen I succeeds Pope Lucius I, becoming the 23rd pope of the Catholic Church, and immediately takes a stand against Novatianism. * 907 – Zhu Wen forces Emperor Ai into abdicating, ending the Tan ...

** Saint Andrea the First Day (

Georgia (country) Georgia (, ; ) is a transcontinental country at the intersection of Eastern Europe and Western Asia. It is part of the Caucasus region, bounded by the Black Sea to the west, by Russia to the north and northeast, by Turkey to the so ...

) **

Day of the Finnish Identity Flag flying days in Finland are days of the year when the national flag is flown nationwide, either by law or by custom. The flag of Finland is generally flown only on special occasions to celebrate or honour someone or something. On certain da ...

(Finland) ** International Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Awareness Day ** International Nurses Day * May 13 ** Abbotsbury Garland Day (

Dorset Dorset ( ; archaically: Dorsetshire , ) is a county in South West England on the English Channel coast. The ceremonial county comprises the unitary authority areas of Bournemouth, Christchurch and Poole and Dorset. Covering an area of ...

, England) ** Heroes' Day (Romania) **

Rotuma Day Rotuma Day is an annual celebration on the island of Rotuma, a Fijian dependency. It falls on May 13, the anniversary of the island's cession to the United Kingdom in 1881. As there are more people of Rotuman descent outside Rotuma than on th ...

(

Rotuma Rotuma is a Fijian dependency, consisting of Rotuma Island and nearby islets. The island group is home to a large and unique Polynesian indigenous ethnic group which constitutes a recognisable minority within the population of Fiji, known as ...

, Fiji) *

May 14 Events Pre-1600 * 1027 – Robert II of France names his son Henry I as junior King of the Franks. * 1097 – The Siege of Nicaea begins during the First Crusade. *1264 – Battle of Lewes: Henry III of England is captured and fo ...

Hastings Banda Hastings Kamuzu Banda (1898 – 25 November 1997) was the prime minister and later president of Malawi from 1964 to 1994 (from 1964 to 1966, Malawi was an independent Dominion / Commonwealth realm). In 1966, the country became a republic and ...

's Birthday (Malawi) **First day of

Izumo-taisha Shrine Grand Festival , officially Izumo Ōyashiro, is one of the most ancient and important Shinto shrines in Japan. No record gives the date of establishment. Located in Izumo, Shimane Prefecture, it is home to two major festivals. It is dedicated to the god , fa ...

. ( Izumo-taisha, Japan) ** National Unification Day (Liberia) *

May 15 Events Pre-1600 * 221 – Liu Bei, Chinese warlord, proclaims himself emperor of Shu Han, the successor of the Han dynasty. * 392 – Emperor Valentinian II is assassinated while advancing into Gaul against the Frankish usurper Arb ...

**Beginning of

Tourette Syndrome Tourette syndrome or Tourette's syndrome (abbreviated as TS or Tourette's) is a common neurodevelopmental disorder that begins in childhood or adolescence. It is characterized by multiple movement (motor) tics and at least one vocal (phonic) ...

awareness month. It ends on June 15 ** Army Day (Slovenia) ** Constituent Assembly Day (Lithuania) **

Independence Day (Paraguay) The following are national holidays in Paraguay All holidays in Paraguay can be moved by presidential decree, but there has to be a presidential decree for such a change. The following holidays are the exception (dates are fixed and to not ch ...

International Day of Families The International Day of Families is observed on 15 May every year. The Day was proclaimed by the UN General Assembly in 1993 with resolution A/RES/47/237 and reflects the importance the international community attaches to families. The Interna ...

** Nakba Day ( Palestinian communities) ** Peace Officers Memorial Day (United States) **

Republic Day Republic Day is the name of a holiday in several countries to commemorate the day when they became republics. List January 1 January in Slovak Republic The day of creation of Slovak republic. A national holiday since 1993. Officially ca ...

( Lithuania) ** Saint Ubaldo Day **

(Colombia, Mexico, South Korea) *

May 16 Events Pre-1600 * 946 – Emperor Suzaku abdicates the throne in favor of his brother Murakami who becomes the 62nd emperor of Japan. *1204 – Baldwin IX, Count of Flanders is crowned as the first Emperor of the Latin Empire. *1364 ...

** Martyrs of Sudan (

Episcopal Church (USA) The Episcopal Church, based in the United States with additional dioceses elsewhere, is a member church of the worldwide Anglican Communion. It is a mainline Protestant denomination and is divided into nine provinces. The presiding bishop o ...

) ** St Brendan Birthday & Feast day ** Mass Graves Day (Iraq) ** National Day, declared by

Salva Kiir Mayardit Salva Kiir Mayardit (born 13 September 1951), also known as Salva Kiir, is a South Sudanese politician who has been the President of South Sudan since its independence on 9 July 2011. Prior to independence, he was the President of the Governme ...

(South Sudan) **

(Malaysia) *

May 17 Events Pre-1600 * 1395 – Battle of Rovine: The Wallachians defeat an invading Ottoman army. *1521 – Edward Stafford, 3rd Duke of Buckingham, is executed for treason. *1527 – Pánfilo de Narváez departs Spain to explore F ...

National Day Against Homophobia The National Day Against Homophobia is a Canadian event organized by the ''Fondation Émergence''. June 1, 2005, marked the event's third anniversary, which was celebrated with a posthumous award to the late Prime Minister Pierre Trudeau, who as ...

(Canada) **

International Day Against Homophobia, Transphobia and Biphobia International Day Against Homophobia, Biphobia, Lesbophobia and Transphobia is observed on May 17 and aims to coordinate international events that raise awareness of LGBT rights violations and stimulate interest in LGBT rights work worldwide. B ...

, also known as IDAHOT ** Birthday of the Raja (

Perlis Perlis, ( Northern Malay: ''Peghelih''), also known by its honorific title Perlis Indera Kayangan, is the smallest state in Malaysia by area and population. Located on the northwest coast of Peninsular Malaysia, it borders the Thai provinces ...

) **

(Norway) **

(Nauru) ** Galician Literature Day (

Galicia (Spain) Galicia (; gl, Galicia or ; es, Galicia}; pt, Galiza) is an autonomous community of Spain and historic nationality under Spanish law. Located in the northwest Iberian Peninsula, it includes the provinces of A Coruña, Lugo, Ourense, a ...

) **

World Hypertension Day World Hypertension Day (WHD) is a day designated and initiated by The World Hypertension League (WHL), which is itself an umbrella to organizations of 85 national hypertension societies and leagues. The day was initiated to increase the awareness of ...

** World Information Society Day ** Liberation Day (Democratic Republic of the Congo) **

Navy Day Several nations observe or have observed a Navy Day to recognize their navy. By country Argentina The Argentine Navy day is celebrated on May 17, anniversary of the victory achieved in 1814 in the Battle of Montevideo. Bahrain The ...

(Argentina) **

Norwegian Constitution Day Constitution Day is the national day of Norway and is an official public holiday observed on 17 May each year. Among Norwegians, the day is referred to as ''Syttende Mai'' ("Seventeenth of May"), ''Nasjonaldagen'' ("National Day"), or ''Grunnlo ...

* May 18 ** Baltic Fleet Day (Russia) ** Battle of Las Piedras Day (Uruguay) ** Day of Remembrance of Crimean Tatar genocide (Ukraine) **

Flag and Universities Day The following are public holidays in Haiti. Many Vodou holidays are also celebrated, but are not considered public holidays. The two most important holidays for Haitian Americans are Haitian Independence Day and Haitian Flag Day. In addition ...

(Haiti) ** Independence Day (Somaliland) ( unrecognized) **

International Museum Day International Museum Day (IMD) is an international day held annually on or around 18 May, coordinated by the International Council of Museums (ICOM). The event highlights a specific theme which changes every year reflecting a relevant theme or ...

** Mullivaikkal Remembrance Day ( Sri Lankan Tamils) ** Revival, Unity, and Poetry of Magtymguly Day (Turkmenistan) **

Teacher's Day Teachers' Day is a special day for the appreciation of teachers, and may include celebrations to honor them for their special contributions in a particular field area, or the community tone in education. This is the primary reason why countries ce ...

(Syria) ** Victory Day (Sri Lanka) ** World AIDS Vaccine Day *

May 19 Events Pre-1600 * 639 – Ashina Jiesheshuai and his tribesmen assaulted Emperor Taizong at Jiucheng Palace. * 715 – Pope Gregory II is elected. * 1051 – Henry I of France marries the Rus' princess, Anne of Kiev. *1445 &nd ...

** Commemoration of Atatürk, Youth and Sports Day (Turkey, Northern Cyprus) ** Greek Genocide Remembrance Day (Greece) ** Hồ Chí Minh's Birthday (Vietnam) **

Malcolm X Day Malcolm X Day is an American holiday in honor of Malcolm X that is celebrated on either May 19 (his birthday) or the third Friday of May. The commemoration of the civil rights leader has been proposed as an official state holiday in the U.S. st ...

(United States of America) ** National Asian & Pacific Islander HIV/AIDS Awareness Day **

Hepatitis Testing Day Hepatitis Testing Day is May 19 Events Pre-1600 * 639 – Ashina Jiesheshuai and his tribesmen assaulted Emperor Taizong at Jiucheng Palace. * 715 – Pope Gregory II is elected. * 1051 – Henry I of France marries the Rus' ...

(United States) *

May 20 Events Pre-1600 * 325 – The First Council of Nicaea is formally opened, starting the first ecumenical council of the Christian Church. * 491 – Empress Ariadne (empress), Ariadne marries Anastasius I Dicorus, Anastasius I. The widow ...

** Day of Remembrance (Cambodia) ** Emancipation Day (Florida) ** European Maritime Day ( European Council) **

Independence Day (Cuba) References {{DEFAULTSORT:Public Holidays In Cuba Cuban culture Cuba Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Ju ...

Independence Day An independence day is an annual event commemorating the anniversary of a nation's independence or statehood, usually after ceasing to be a group or part of another nation or state, or more rarely after the end of a military occupation. Man ...

, East Timor ** Josephine Baker Day (

NAACP The National Association for the Advancement of Colored People (NAACP) is a civil rights organization in the United States, formed in 1909 as an interracial endeavor to advance justice for African Americans by a group including W. E.&nb ...

) **

National Awakening Day The Indonesian National Awakening ( id, Kebangkitan Nasional Indonesia) is a term for the period in the first half of the 20th century, during which people from many parts of the archipelago of Indonesia first began to develop a national conscio ...

(Indonesia) **

National Day (Cameroon) The National Day () of Cameroon, also known as Unity Day (''fête nationale de l’unité''), is celebrated annually on 20 May. In a national referendum on 20 May 1972, Cameroonians voted for a unitary state as opposed to the existing federal s ...

World Metrology Day World Metrology Day is an event occurring on 20 May celebrating the International System of Units. The date is the anniversary of the signing of the Metre Convention in 1875. Metrology is the study of measurement. The World Metrology Day projec ...

* May 21 ** Afro-Colombian Day (Colombia) ** Circassian Day of Mourning (

Circassians The Circassians (also referred to as Cherkess or Adyghe; Adyghe and Kabardian: Адыгэхэр, romanized: ''Adıgəxər'') are an indigenous Northwest Caucasian ethnic group and nation native to the historical country-region of Circassia ...

) ** Day of Patriots and Military (Hungary) **

(Chile) **Saint Helena Day, celebrates the discovery of

Saint Helena Saint Helena () is a British overseas territory located in the South Atlantic Ocean. It is a remote volcanic tropical island west of the coast of south-western Africa, and east of Rio de Janeiro in South America. It is one of three consti ...

in 1502. ** World Day for Cultural Diversity for Dialogue and Development ( International) **One of the three festivals of

Vejovis Vejovis or Vejove ( lat, Vēiovis, italic=yes or ''Vēdiovis''; rare ''Vēive'' or ''Vēdius'') was a Roman god of Etruscan origins. Representation and worship Vejovis was portrayed as a young man, holding a bunch of arrows, pilum, (or light ...

(

Roman Empire The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post- Republican period of ancient Rome. As a polity, it included large territorial holdings around the Medite ...

) *

May 22 Events Pre-1600 * 192 – Dong Zhuo is assassinated by his adopted son Lü Bu. * 760 – Fourteenth recorded perihelion passage of Halley's Comet. * 853 – A Byzantine fleet sacks and destroys undefended Damietta in Egypt. ...

** Abolition Day (

Martinique Martinique ( , ; gcf, label=Martinican Creole, Matinik or ; Kalinago language, Kalinago: or ) is an island and an Overseas department and region, overseas department/region and single territorial collectivity of France. An integral part of ...

) ** Harvey Milk Day (

California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the ...

) ** International Day for Biological Diversity ( International) ** National Maritime Day (United States) **

National Sovereignty Day (Haiti) The following are public holidays in Haiti. Many Vodou holidays are also celebrated, but are not considered public holidays. The two most important holidays for Haitian Americans are Haitian Independence Day and Haitian Flag Day. In additio ...

Republic Day (Sri Lanka) The culture of Sri Lanka mixes modern elements with traditional aspects and is known for its regional diversity. Sri Lankan culture has long been influenced by the heritage of Theravada Buddhism passed on from India, and the religion's legacy ...

Translation of the Relics of Saint Nicholas from Myra to Bari The Translation of the Relics of Saint Nicholas from Myra to Bari is a religious and folk holiday among the East Slavs and, to a lesser extent, the South Slavs and Eastern Romance peoples. It is celebrated on May 9 each year. For Old (Julian) ...

(Ukraine) **

Unity Day (Yemen) Unity Day of Yemen (also called National Unity Day, National Day, Republic Day) is national holiday in Yemen held on May 22. It commemorates the unification of North Yemen and South Yemen, which took place on this date in 1990. On this day, th ...

** World Goth Day * May 23 ** Constitution Day (Germany) ** Labour Day (Jamaica) ** Students' Day (Mexico) ** World Turtle Day *

May 24 Events Pre-1600 * 919 – The nobles of Franconia and Saxony elect Henry the Fowler at the Imperial Diet in Fritzlar as king of the East Frankish Kingdom. *1218 – The Fifth Crusade leaves Acre for Egypt. * 1276 – Magnus La ...

** Feast of Mary Help of Christians (

Roman Catholicism The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...

) ** Aldersgate Day/ Wesley Day (

Methodism Methodism, also called the Methodist movement, is a group of historically related Christian denomination, denominations of Protestantism, Protestant Christianity whose origins, doctrine and practice derive from the life and teachings of John W ...

) ** Battle of Pichincha Day (Ecuador) **

Commonwealth Day (Belize) This is a list of public holidays in Belize. Public holidays *(*) Moveable holidays *(**) Replacement days: **Note 1 – Chapter 289 of the laws of Belize states that if the holiday falls on a Sunday, the following Monday is observed as the ba ...

** Independence Day (Eritrea) **

Lubiri Memorial Day Lubiri (or Mengo Palace) is the royal compound of the Kabaka or king of Buganda, located in Mengo, a suburb of Kampala, the Ugandan capital. The original Lubiri was destroyed in the May 1966 Battle of Mengo Hill, at the culmination of the strug ...

(

Buganda Buganda is a Bantu kingdom within Uganda. The kingdom of the Baganda people, Buganda is the largest of the traditional kingdoms in present-day East Africa, consisting of Buganda's Central Region, including the Ugandan capital Kampala. The 14 mi ...

) ** Saints Cyril and Methodius Day (

) and its related observance: *** Bulgarian Education and Culture and Slavonic Literature Day (Bulgaria) ***

Saints Cyril and Methodius, Slavonic Enlighteners' Day Public holidays are observed in the Republic of North Macedonia for a number of reasons, including for religious and national significance. They are generally accompanied by celebrations.According to The Law of Public holidays in North Macedonia ...

(North Macedonia) *

May 25 Events Pre-1600 *567 BC – Servius Tullius, the king of Rome, celebrates a triumph for his victory over the Etruscans. *240 BC – First recorded perihelion passage of Halley's Comet. *1085 – Alfonso VI of Castile takes Tol ...

** Africa Day (

African Union The African Union (AU) is a continental union consisting of member states of the African Union, 55 member states located on the continent of Africa. The AU was announced in the Sirte Declaration in Sirte, Libya, on 9 September 1999, calling fo ...

) ** African Liberation Day (

) ** Day of Youth **

Geek Pride Day Geek Pride Day is an initiative to promote geek culture, celebrated annually on May 25. The initiative originated in Spain in 2006 as ( es, Día del orgullo friki) and spread around the world via the Internet. Origins Tim McEachern organized ...

(Jordan) ** Liberation Day (Lebanon) **

May Revolution The May Revolution ( es, Revolución de Mayo) was a week-long series of events that took place from May 18 to 25, 1810, in Buenos Aires, capital of the Viceroyalty of the Río de la Plata. This Spanish colony included roughly the terr ...

(or Revolución de Mayo), a national holiday in Argentina **

International Missing Children's Day International Missing Children's Day is an international day celebrated on May 25, the same day as the United States' National Missing Children's Day designated by Ronald Reagan in 1983. Background Launched in 1998 as a joint venture of the Inte ...

** Last bell (Russia, post-Soviet countries) ** Liberation Day (Lebanon) ** National Day (Argentina) **

National Missing Children's Day National Missing Children's Day has been commemorated in the United States on May 25, since 1983, when it was first proclaimed by President Ronald Reagan. It falls on the same day as the International Missing Children's Day, which was established i ...

(United States) ** National Tap Dance Day (United States) ** Towel Day * May 26 ** Crown Prince's Birthday (Denmark) **

(Guyana) ** Independence Day (Georgia) **

(Poland) **

National Day of Healing National Sorry Day, or the National Day of Healing, is an annual event that has been held in Australia on 26 May since 1998. The event remembers and commemorates the mistreatment of the country's Indigenous peoples as part of an ongoing process ...

(Australia) ** National Paper Airplane Day (United States) *

May 27 Events Pre-1600 *1096 – Count Emicho enters Mainz, where his followers massacre Jewish citizens. At least 600 Jews are killed. *1120 – Richard III of Capua is anointed as Prince two weeks before his untimely death. * 1153 &ndash ...

** Armed Forces Day (Nicaragua) **

Children's Day (Nigeria) Nigeria has many public holidays. Public holidays Movable holidays In addition, Nigeria officially celebrates a few moveable holidays, which occur on different dates every year: References Office holidays in Nigeria Mother's Day (Bolivia) Mother's Day is a celebration honoring the mother of the family or individual, as well as motherhood, maternal bonds, and the influence of mothers in society. It is celebrated on different days in many parts of the world, most commonly in the ...

Navy Day (Japan) were established by the of 1948 (as amended). A provision of the law establishes that when a national holiday falls on a Sunday, the next working day shall become a public holiday, known as . Additionally, any day that falls between two other na ...

** Slavery Abolition Day (

Guadeloupe Guadeloupe (; ; gcf, label=Antillean Creole, Gwadloup, ) is an archipelago and overseas department and region of France in the Caribbean. It consists of six inhabited islands— Basse-Terre, Grande-Terre, Marie-Galante, La Désirade, and the ...

Saint Barthélemy Saint Barthélemy (french: Saint-Barthélemy, ), officially the Collectivité territoriale de Saint-Barthélemy, is an overseas collectivity of France in the Caribbean. It is often abbreviated to St. Barth in French, and St. Barts in Englis ...

Saint Martin Saint Martin may refer to: People * Saint Martin of Tours (c. 316–397), Bishop of Tours, France * Saint Martin of Braga (c. 520–580), archbishop of Bracara Augusta in Gallaecia (now Braga in Portugal) * Pope Martin I (598–655) * Saint Mart ...

) ** World MS Day **Start of

National Reconciliation Week National Reconciliation Week is intended to celebrate Indigenous history and culture in Australia and foster reconciliation discussion and activities. It started as the Week of Prayer for Reconciliation in 1993, developing into National Reconcil ...

(Australia) *

May 28 Events Pre-1600 *585 BC – A solar eclipse occurs, as predicted by the Greek philosopher and scientist Thales, while Alyattes is battling Cyaxares in the Battle of the Eclipse, leading to a truce. This is one of the cardinal dates from ...

Armed Forces Day (Croatia) Many nations around the world observe some kind of Armed Forces Day to honor their military forces. This day is not to be confused with Veterans Day or Memorial Day. Africa Egypt In Egypt, Armed Forces Day is celebrated on 6 October, ...

** Downfall of the Derg Day (Ethiopia) ** Flag Day (Philippines) (Display of the flag in all places until June 12 is encouraged) **

(Armenia) **

(Nepal) ** TDFR Republic Day ** Youm-e-Takbir (Pakistan) *

May 29 Events Pre-1600 * 363 – The Roman emperor Julian defeats the Sasanian army in the Battle of Ctesiphon, under the walls of the Sasanian capital, but is unable to take the city. *1108 – Battle of Uclés: Almoravid troops under ...

** Army Day (Argentina) ** International Day of United Nations Peacekeepers ( International) ** Oak Apple Day (England), and its related observance: *** Castleton Garland Day ( Castleton) ** Statehood Day (

Rhode Island Rhode Island (, like ''road'') is a state in the New England region of the Northeastern United States. It is the smallest U.S. state by area and the seventh-least populous, with slightly fewer than 1.1 million residents as of 2020, but i ...

and

Wisconsin Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...

) ** Veterans Day (Sweden) **

World Digestive Health Day The World Gastroenterology Organisation (WGO) is an international federation of over 100 national GI societies and 4 regional associations of gastroenterology representing over 50,000 individual members. WGO is focused on "the improvement of stan ...

Anguilla Day Holidays in Anguilla are predominantly religious holidays, with a number of additional national holidays. The most important holiday in the Territory is Separation day, which celebrates the separation of the island from Saint Kitts and Nevis. W ...

(

) ** Canary Islands Day (Spain) ** Indian Arrival Day (Trinidad and Tobago) ** Lod Massacre Remembrance Day (Puerto Rico) **

(Nicaragua) **

Parliament Day (Croatia) Public holidays in Croatia are regulated by the Holidays, Memorial Days and Non-Working Days Act ( hr, Zakon o blagdanima, spomendanima i neradnim danima). * In 2020 there was a change in holidays: June 25 (was Statehood Day until 2019, became ...

May 31 Events Pre-1600 * 455 – Emperor Petronius Maximus is stoned to death by an angry mob while fleeing Rome. *1223 – Mongol invasion of the Cumans: Battle of the Kalka River: Mongol armies of Genghis Khan led by Subutai defeat Kie ...

** Anniversary of Royal Brunei Malay Regiment (

Brunei Brunei ( , ), formally Brunei Darussalam ( ms, Negara Brunei Darussalam, Jawi alphabet, Jawi: , ), is a country located on the north coast of the island of Borneo in Southeast Asia. Apart from its South China Sea coast, it is completely sur ...

) ** Castile–La Mancha Day ( Castile-La Mancha) **

Visitation of Mary In Christianity, the Visitation is the visit of Mary, who was pregnant with Jesus, to Elizabeth, who was pregnant with John the Baptist, in the Gospel of Luke, . It is also the name of a Christian feast day commemorating this visit, celebrate ...

(

Western Christianity Western Christianity is one of two sub-divisions of Christianity Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth Jesus, likely from he, יֵשׁוּעַ, translit=Y� ...

) **

World No Tobacco Day World No Tobacco Day (WNTD) is observed around the world every year on 31 May. The yearly celebration informs the public on the dangers of using tobacco, the business practices of tobacco companies, what the World Health Organization (WHO) is ...

( International)

References

{{Authority control *05

Ancient Roman observances

May symbols

May observances

Month-long observances

United States

Non-Gregorian observances, 2020

Movable observances, 2020

Movable Western Christian observances, 2020 dates

Non-religious and civic observances with movable dates

Last Friday in April to the first Sunday in May: April 26 – May 5

First Thursday: May 2

First Saturday: May 4

= First Sunday: May 5

First full week: May 5–11

= Tuesday of First full week: May 4

= Wednesday of first full week: May 8

Second week in May: May 5–11

First Tuesday: May 7

Friday preceding Second Sunday in May: May 10

Saturday closest to May 10: May 11

Second Saturday: May 8

Second Weekend: May 11–12

Second Sunday: May 9

Week of May 12 Events Pre-1600 * 254 – Pope Stephen I succeeds Pope Lucius I, becoming the 23rd pope of the Catholic Church, and immediately takes a stand against Novatianism. * 907 – Zhu Wen forces Emperor Ai into abdicating, ending the Tan ...: May 6-12

Third Weekend, including Friday: May 14-16

Third Friday: May 21

Third Saturday: May 15

Third Sunday: May 16

Monday on or before May 24: May 24

Third Monday: May 17

Monday on or before May 25: May 24

Last Monday preceding May 25: May 24

May 24, or the nearest weekday if May 24 falls on a weekend: May 24

Saturday closest to May 30: May 29

Last Weekend: May 29–30

Last Sunday: May 30

Last Monday: May 31

Last Wednesday: May 26

Last Thursday: May 27

Fixed observances in May

See also

References

Week of
May 12 Events Pre-1600 * 254 – Pope Stephen I succeeds Pope Lucius I, becoming the 23rd pope of the Catholic Church, and immediately takes a stand against Novatianism. * 907 – Zhu Wen forces Emperor Ai into abdicating, ending the Tan ...
: May 6-12