Year 380 ( CCCLXXX) was a

leap year starting on Wednesday A leap year starting on Wednesday is any year with 366 days (i.e. it includes 29 February) that begins on Wednesday 1 January and ends on Thursday 31 December. Its dominical letters hence are ED. The most recent year of such kind was 2020 and the ne ...

(link will display the full calendar) of 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 ...

. At the time, it was known as the Year of the Consulship of Augustus and Augustus (or, less frequently, year 1133 ''

Ab urbe condita ''Ab urbe condita'' ( 'from the founding of the City'), or ''anno urbis conditae'' (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, the traditional founding of Rome. It is an ex ...

''). The denomination 380 for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used to label or number years in the Julian and Gregorian calendars. The term is Medieval Latin and means 'in the year of the Lord', but is often presented using "our Lord" instead of "the Lord", ...

calendar era A calendar era is the period of time elapsed since one '' epoch'' of a calendar and, if it exists, before the next one. For example, it is the year as per the Gregorian calendar, which numbers its years in the Western Christian era (the Copt ...

became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

* February 27 –

Edict of Thessalonica The Edict of Thessalonica (also known as ''Cunctos populos''), issued on 27 February AD 380 by Theodosius I, made the Catholicism of Nicene Christians the state church of the Roman Empire. It condemned other Christian creeds such as Arianism a ...

: Theodosius I, with co-emperors

Gratian Gratian (; la, Gratianus; 18 April 359 – 25 August 383) was emperor of the Western Roman Empire from 367 to 383. The eldest son of Valentinian I, Gratian accompanied his father on several campaigns along the Rhine and Danube frontiers and w ...

and

Valentinian II Valentinian II ( la, Valentinianus; 37115 May 392) was a Roman emperor in the western part of the Roman empire between AD 375 and 392. He was at first junior co-ruler of his brother, was then sidelined by a usurper, and only after 388 sole rule ...

, declare their wish that all

Roman citizens Citizenship in ancient Rome ( Latin: ''civitas'') was a privileged political and legal status afforded to free individuals with respect to laws, property, and governance. Citizenship in Ancient Rome was complex and based upon many different laws ...

convert to trinitarian

Christianity Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth Jesus, likely from he, יֵשׁוּעַ, translit=Yēšūaʿ, label=Hebrew/Aramaic ( AD 30 or 33), also referred to as Jesu ...

, in accordance with the patriarchs of

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus ( legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

and

Alexandria Alexandria ( or ; ar, ٱلْإِسْكَنْدَرِيَّةُ ; grc-gre, Αλεξάνδρεια, Alexándria) is the second largest city in Egypt, and the largest city on the Mediterranean coast. Founded in by Alexander the Great, Alexandr ...

, implicitly rejecting the

Arianism Arianism ( grc-x-koine, Ἀρειανισμός, ) is a Christological doctrine first attributed to Arius (), a Christian presbyter from Alexandria, Egypt. Arian theology holds that Jesus Christ is the Son of God, who was begotten by G ...

of the patriarch of

Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth ( Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis ( ...

as heretical. * Battle of Thessalonica: The

Goths The Goths ( got, 𐌲𐌿𐍄𐌸𐌹𐌿𐌳𐌰, translit=''Gutþiuda''; la, Gothi, grc-gre, Γότθοι, Gótthoi) were a Germanic people who played a major role in the fall of the Western Roman Empire and the emergence of medieval Euro ...

under

Fritigern Fritigern ( fl. 370s) was a Thervingian Gothic chieftain whose decisive victory at Adrianople during the Gothic War (376–382) led to favourable terms for the Goths when peace was made with Gratian and Theodosius I in 382. Name ''Fritigern'' app ...

defeat a Roman army in

Macedonia Macedonia most commonly refers to: * North Macedonia, a country in southeastern Europe, known until 2019 as the Republic of Macedonia * Macedonia (ancient kingdom), a kingdom in Greek antiquity * Macedonia (Greece), a traditional geographic reg ...

. Theodosius I retreats to

Thessalonica Thessaloniki (; el, Θεσσαλονίκη, , also known as Thessalonica (), Saloniki, or Salonica (), is the second-largest city in Greece, with over one million inhabitants in its metropolitan area, and the capital of the geographic region ...

and leaves Gratian in control of the

Western Roman Empire The Western Roman Empire comprised the western provinces of the Roman Empire at any time during which they were administered by a separate independent Imperial court; in particular, this term is used in historiography to describe the period fr ...

. *

's enemies (the

Germans , native_name_lang = de , region1 = , pop1 = 72,650,269 , region2 = , pop2 = 534,000 , region3 = , pop3 = 157,000 3,322,405 , region4 = , pop4 = ...

Sarmatians The Sarmatians (; grc, Σαρμαται, Sarmatai; Latin: ) were a large confederation of ancient Eastern Iranian equestrian nomadic peoples of classical antiquity who dominated the Pontic steppe from about the 3rd century BC to the 4th ...

and

Huns The Huns were a nomadic people who lived in Central Asia, the Caucasus, and Eastern Europe between the 4th and 6th century AD. According to European tradition, they were first reported living east of the Volga River, in an area that was par ...

) are taken into Imperial service; as a consequence, barbarian leaders begin to play an increasingly active role in the

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 ...

. *

November 24 Events Pre-1600 * 380 – Theodosius I makes his ''adventus'', or formal entry, into Constantinople. *1190 – Conrad of Montferrat becomes King of Jerusalem upon his marriage to Isabella I of Jerusalem. * 1221 – Genghis Khan d ...

– Theodosius I makes his ''

adventus Adventus is the Latin word for arrival, and may mean *Adventus (ceremony), the ceremony of an emperor's formal arrival at a city (usually, but not always, Rome) **Adventus (art), the artistic convention of depicting this ceremony *The Latin word fo ...

'', or formal entry, into Constantinople. * Queen Mavia, with her

Saracen upright 1.5, Late 15th-century German woodcut depicting Saracens Saracen ( ) was a term used in the early centuries, both in Greek and Latin writings, to refer to the people who lived in and near what was designated by the Romans as Arabia P ...

forces, defeats the

Roman army The Roman army (Latin: ) was the armed forces deployed by the Romans throughout the duration of Ancient Rome, from the Roman Kingdom (c. 500 BC) to the Roman Republic (500–31 BC) and the Roman Empire (31 BC–395 AD), and its medieval contin ...

in southern Syria. * Emperor

Theodosius I Theodosius I ( grc-gre, Θεοδόσιος ; 11 January 347 – 17 January 395), also called Theodosius the Great, was Roman emperor from 379 to 395. During his reign, he succeeded in a crucial war against the Goths, as well as in two ...

baptized Baptism (from grc-x-koine, βάπτισμα, váptisma) is a form of ritual purification—a characteristic of many religions throughout time and geography. In Christianity, it is a Christian sacrament of initiation and adoption, almost inv ...

Europe

* The

Visigothic The Visigoths (; la, Visigothi, Wisigothi, Vesi, Visi, Wesi, Wisi) were an early Germanic people who, along with the Ostrogoths, constituted the two major political entities of the Goths within the Roman Empire in late antiquity, or what is k ...

chieftain

dies after ravaging the

Balkans The Balkans ( ), also known as the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the who ...

; his rival

Athanaric Athanaric or Atanaric ( la, Athanaricus; died 381) was king of several branches of the Thervingian Goths () for at least two decades in the 4th century. Throughout his reign, Athanaric was faced with invasions by the Roman Empire, the Huns and a ...

becomes king of the entire Gothic nation.

India

* The annexation of western provinces by

Chandragupta II Chandragupta II (r.c. 376-415), also known by his title Vikramaditya, as well as Chandragupta Vikramaditya, was the third ruler of the Gupta Empire in India, and was one of the most powerful emperors of the Gupta dynasty. Chandragupta continu ...

gives him commerce with

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a subcontinent of Eurasia and it is located enti ...

and

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Med ...

Pacific

Easter Island Easter Island ( rap, Rapa Nui; es, Isla de Pascua) is an island and special territory of Chile in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian Triangle in Oceania. The island is most famous for its nearl ...

, in the south Pacific Ocean, has been occupied by

Neolithic The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several part ...

seafarers under

Hotu Matu'a Hotu may refer to: * Hotu Matu'a, legendary first settler of Easter Island * The Yellow River Map The acronym HOTU may stand for: * Home of the Underdogs Home of the Underdogs (often called HotU) is an abandonware archive founded by Sarinee Ach ...

("supreme chief"), who about this time begin to fortify the island.

By topic

Arts and sciences

* Important works on mathematics and astronomy are written in

Sanskrit Sanskrit (; attributively , ; nominalization, nominally , , ) is a classical language belonging to the Indo-Aryan languages, Indo-Aryan branch of the Indo-European languages. It arose in South Asia after its predecessor languages had Trans-cul ...

Religion

Ticonius Ticonius, also spelled Tyconius or Tychonius (active 370–390 AD) was one of the most important theologians of 4th-century North African Latin Christianity. He was a Donatist writer whose conception of the City of God influenced St. Augustine of Hi ...

writes a commentary on the

Bible The Bible (from Koine Greek , , 'the books') is a collection of religious texts or scriptures that are held to be sacred in Christianity, Judaism, Samaritanism, and many other religions. The Bible is an anthologya compilation of texts o ...

Book of Revelation The Book of Revelation is the final book of the New Testament (and consequently the final book of the Christian Bible). Its title is derived from the first word of the Koine Greek text: , meaning "unveiling" or "revelation". The Book o ...

. * A

cathedral A cathedral is a church that contains the ''cathedra'' () of a bishop, thus serving as the central church of a diocese, conference, or episcopate. Churches with the function of "cathedral" are usually specific to those Christian denominatio ...

is built in

Trier Trier ( , ; lb, Tréier ), formerly known in English as Trèves ( ;) and Triers (see also names in other languages), is a city on the banks of the Moselle in Germany. It lies in a valley between low vine-covered hills of red sandstone in the ...

(

Germany Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ...

). * The Council of Saragossa is held; Spanish and Aquitanian bishops condemn the teachings of

Priscillianism Priscillianism was a Christian sect developed in the Iberian Peninsula under the Roman Empire in the 4th century by Priscillian. It is derived from the Gnostic doctrines taught by Marcus, an Egyptian from Memphis. Priscillianism was later cons ...

Births

Aelia Eudoxia Aelia Eudoxia (; ; died 6 October 404) was a Roman empress consort by marriage to the Roman emperor Arcadius. The marriage was the source of some controversy, as it was arranged by Eutropius, one of the eunuch court officials, who was attemp ...

empress An emperor (from la, imperator, via fro, empereor) is a monarch, and usually the sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife ( empress consort), mother ( em ...

and wife of

Arcadius Arcadius ( grc-gre, Ἀρκάδιος ; 377 – 1 May 408) was Roman emperor from 383 to 408. He was the eldest son of the ''Augustus'' Theodosius I () and his first wife Aelia Flaccilla, and the brother of Honorius (). Arcadius ruled the e ...

(approximate date) *

Alexius Alexius is the Latinized form of the given name Alexios ( el, Αλέξιος, polytonic , "defender", cf. Alexander), especially common in the later Byzantine Empire. The female form is Alexia ( el, Αλεξία) and its variants such as Alessia ...

, Eastern saint (approximate date) * Eucherius,

bishop A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is ...

Lyon Lyon,, ; Occitan: ''Lion'', hist. ''Lionés'' also spelled in English as Lyons, is the third-largest city and second-largest metropolitan area of France. It is located at the confluence of the rivers Rhône and Saône, to the northwest of ...

(approximate date) *

Eutyches Eutyches ( grc, Εὐτυχής; c. 380c. 456) or Eutyches of Constantinoplepresbyter Presbyter () is an honorific title for Christian clergy. The word derives from the Greek ''presbyteros,'' which means elder or senior, although many in the Christian antiquity would understand ''presbyteros'' to refer to the bishop functioning a ...

and

archimandrite The title archimandrite ( gr, ἀρχιμανδρίτης, archimandritēs), used in Eastern Christianity, originally referred to a superior abbot ('' hegumenos'', gr, ἡγούμενος, present participle of the verb meaning "to lead") wh ...

(approximate date) *

Hephaestion of Thebes Hephaestion, Hephaistion, or Hephaistio of Thebes ( grc, Ἡφαιστίων ὁ Θηβαῖος, ''Hēphaistíōn ho Thēbaĩos'') was a Hellenized Egyptian astrologer of late Antiquity who wrote a Greek treatise known as the ''Apotelesmatics ...

, Egyptian

astrologer Astrology is a range of divinatory practices, recognized as pseudoscientific since the 18th century, that claim to discern information about human affairs and terrestrial events by studying the apparent positions of celestial objects. Di ...

(approximate date) *

Kālidāsa Kālidāsa (''fl.'' 4th–5th century CE) was a Classical Sanskrit author who is often considered ancient India's greatest poet and playwright. His plays and poetry are primarily based on the Vedas, the Rāmāyaṇa, the Mahābhārata and ...

, Classical Sanskrit writer (approximate date) *

Olympiodorus of Thebes Olympiodorus of Thebes ( grc-gre, Ὀλυμπιόδωρος ὁ Θηβαῖος; born c. 380, fl. c. 412–425 AD) was a Roman historian, poet, philosopher and diplomat of the early fifth century. He produced a ''History'' in twenty-two volumes, wr ...

historical History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well ...

writer (approximate date) *

Peter Chrysologus Peter Chrysologus ( el, Ἅγιος Πέτρος ὁ Χρυσολόγος, ''Petros Chrysologos'', "Peter the Golden-worded"; c. 380 – c. 450) was Bishop of Ravenna from about 433 until his death. He is known as the “Doctor of Homilies” fo ...

, bishop of Ravenna (approximate date) *

Philip of Side Philip of Side or Philip Sidetes (''ca'' 380 - after 431), a historian of the early Christian church, was born at Side in Pamphylia. He wrote a Christian history of which fragments survive. For some detail he relied upon the well-known ''Historia E ...

Christian Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words '' Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρ ...

church

historian A historian is a person who studies and writes about the past and is regarded as an authority on it. Historians are concerned with the continuous, methodical narrative and research of past events as relating to the human race; as well as the st ...

(approximate date) *

Socrates of Constantinople Socrates of Constantinople ( 380 – after 439), also known as Socrates Scholasticus ( grc-gre, Σωκράτης ὁ Σχολαστικός), was a 5th-century Greek Christian church historian, a contemporary of Sozomen and Theodoret. He is ...

, church historian (approximate date)

Deaths

April 10 Events Pre-1600 * 428 – Nestorius becomes the Patriarch of Constantinople. * 837 – Halley's Comet makes its closest approach to Earth at a distance equal to 0.0342 AU (5.1 million kilometres/3.2 million miles). *1407 ...

– James, Azadanus and Abdicius,

Roman Catholic Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *''Epistle to the Romans'', shortened to ''Romans'', a letter ...

priests, martyrs and saints

Date unknown

, king of the

Visigoths The Visigoths (; la, Visigothi, Wisigothi, Vesi, Visi, Wesi, Wisi) were an early Germanic people who, along with the Ostrogoths, constituted the two major political entities of the Goths within the Roman Empire in late antiquity, or what is ...

Samudragupta Samudragupta ( Gupta script: ''Sa-mu-dra-gu-pta'', (c. 335–375 CE) was the second emperor of the Gupta Empire of ancient India, and is regarded among the greatest rulers of the dynasty. As a son of the Gupta emperor Chandragupta I and the ...

, ruler of the

Gupta Empire The Gupta Empire was an ancient Indian empire which existed from the early 4th century CE to late 6th century CE. At its zenith, from approximately 319 to 467 CE, it covered much of the Indian subcontinent. This period is considered as the Go ...

Wang Fahui Empress Wang Fahui (王法慧) (360 – 24 October 380), formally Empress Xiaowuding (孝武定皇后, literally "the filial, martial, and quieting empress") was an empress during Jin Dynasty (266–420). Her husband was Emperor Xiaowu. When Emp ...

, empress of the Jin dynasty (b.

360 360 may refer to: * 360 (number) * 360 AD, a year * 360 BC, a year * 360 degrees, a circle Businesses and organizations * 360 Architecture, an American architectural design firm * Ngong Ping 360, a tourism project in Lantau Island, Hong Kong * ...

)

References

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