ISO 8601 ISO 8601 is an international standard covering the worldwide exchange and communication of date and time-related data. It is maintained by the Geneva-based International Organization for Standardization (ISO) and was first published in 1988, w ...

Medan Medan (; English: ) is the capital and largest city of the Indonesian province of North Sumatra, as well as a regional hub and financial centre of Sumatra. According to the National Development Planning Agency, Medan is one of the four mai ...

Gunungsitoli Gunungsitoli is a city located in North Sumatra province, Indonesia, on the Indian Ocean island of Nias, west of Sumatra. Gunungsitoli is the island's only city and is the main hub for the island and surrounding smaller islands. Located on the n ...

Karawang Karawang (Kota Karawang or Karawang Kota) is the capital of the Karawang Regency of West Java, Indonesia. It is 32 miles east of Jakarta, and had a population of 307,880 at the 2020 Census, spread over two districts of the regency - West Karawang ...

Lubuklinggau Lubuklinggau, is a city in South Sumatra, Indonesia. It has an area of 419.80 km² and had a population of 201,308 at the 2010 Census and 234,166 at the 2020 Census. The city was formerly part of the Musi Rawas Regency from which it was separ ...

Batam Batam is the largest city in the province of Riau Islands, Indonesia. The city administrative area covers three main islands of Batam, Rempang, and Galang (collectively called Barelang), as well as several small islands. Batam Island is the c ...

Palangkaraya Palangka Raya is the capital and largest city of the Indonesian province of Central Kalimantan. The city is situated between the Kahayan and the Sabangau rivers on the island of Borneo. As of the 2020 census, the city has a population of 293,50 ...

Pagar Alam Pagar Alam (sometimes written as Pagaralam, Jawi: ), is a city in South Sumatra, Indonesia. Before established as a definitive city, Pagaralam was an administrative city in Lahat Regency. It has an area of 633.66 km² and a population of 126 ...

Purwokerto Purwokerto is a large but non-autonomous town on the island of Java, Indonesia. It is the capital of Banyumas Regency, Central Java province. The population of the four districts which comprise the town at the 2010 census was 233,951 and 229 ...

Prabumulih Prabumulih is a city in South Sumatra, Indonesia. It has an area of 456.89 km² and had a population of 161,814 at the 2010 Census and 193,196 at the 2020 Census. Geographically, this city is located at 3°25′58″S 104°14′8″E in the h ...

Palembang Palembang () is the capital city of the Indonesian province of South Sumatra. The city proper covers on both banks of the Musi River on the eastern lowland of southern Sumatra. It had a population of 1,668,848 at the 2020 Census. Palembang ...

Pematangsiantar Pematangsiantar (sometimes written as Pematang Siantar, acronym PS or ''P. Siantar'', colloquially just Siantar), is an independent city in North Sumatra, Indonesia, surrounded by, but not part of, the Simalungun Regency, making Pematangsiantar an ...

Pekanbaru Pekanbaru is the capital of Indonesian province of Riau, and a major economic center on the eastern part of Sumatra Island. Its name is derived from the Malay words for 'new market' ('pekan' is market and 'baru' is new). It has an area of , wi ...

Pontianak Pontianak or Khuntien is the capital of the Indonesian province of West Kalimantan, founded first as a trading port on the island of Borneo, occupying an area of 118.31 km2 in the delta of the Kapuas River at a point where it is joined ...

Dumai Dumai ( Jawi: , ), is a city in Riau province on the island of Sumatra, Indonesia. The city has an area of 1,727.38 km2 and had 253,803 inhabitants at the 2010 census, 285,448 at the 2015 census and 316,782 at the 2020 census. Dumai has a d ...

Binjai Binjai (English: or , Jawi: ), formally Kota Binjai (Binjai City), is an independent city in the North Sumatra province of Indonesia, bordered by Deli Serdang Regency to the east and Langkat Regency to the west. Binjai is connected to Medan (t ...

Bogor Bogor ( su, , nl, Buitenzorg) is a city in the West Java province, Indonesia. Located around south of the national capital of Jakarta, Bogor is the 6th largest city in the Jakarta metropolitan area and the 14th overall nationwide.Cimahi,

Cirebon Cirebon (, formerly rendered Cheribon or Chirebon in English) is a port city on the northern coast of the Indonesian island of Java. It is the only coastal city of West Java, located about 40 km west of the provincial border with Central J ...

, Bukittinggi,

Bandar Lampung Bandar Lampung (Lampung language, Lampung: , ''Kutak Bandarlampung'', formerly Dutch language, Dutch: ''Oosthaven'', lit. "Eastern Harbor") is the capital city, capital and largest city of the Indonesian Provinces of Indonesia, province of Lampun ...

,

Palembang Palembang () is the capital city of the Indonesian province of South Sumatra. The city proper covers on both banks of the Musi River on the eastern lowland of southern Sumatra. It had a population of 1,668,848 at the 2020 Census. Palembang ...

,

Jakarta Jakarta (; , bew, Jakarte), officially the Special Capital Region of Jakarta ( id, Daerah Khusus Ibukota Jakarta) is the capital city, capital and list of Indonesian cities by population, largest city of Indonesia. Lying on the northwest coa ...

,

Bandung Bandung ( su, ᮘᮔ᮪ᮓᮥᮀ, Bandung, ; ) is the capital city of the Indonesian province of West Java. It has a population of 2,452,943 within its city limits according to the official estimates as at mid 2021, making it the fourth most ...

,

Semarang Semarang ( jv, ꦏꦸꦛꦯꦼꦩꦫꦁ , Pegon: سماراڠ) is the capital and largest city of Central Java province in Indonesia. It was a major port during the Dutch colonial era, and is still an important regional center and port today ...

,

Surakarta Surakarta ( jv, ꦯꦸꦫꦏꦂꦠ), known colloquially as Solo ( jv, ꦱꦭ; ), is a city in Central Java, Indonesia. The 44 km2 (16.2 sq mi) city adjoins Karanganyar Regency and Boyolali Regency to the north, Karanganyar Regency and Su ...

,

Surat Thani Surat Thani ( th, สุราษฎร์ธานี, ) is a city in Amphoe Mueang Surat Thani, Surat Thani Province, southern Thailand. It lies south of Bangkok. It is the capital of Surat Thani Province. The city has a population of 1 ...

,

Solok (BERAS)(Clean, Elegant, Neat, Safe and Prosperous) , image_shield = Logo Kota Solok.png , image_map = Lokasi Sumatra Barat Kota Solok.svg , map_caption = Location within West Sumatra , pushpin_map =Indon ...

, Sawahlunto, Tanjungpinang,

Singkawang Singkawang or Sakawokng in Dayak Salako or San-Khew-Jong ( hak, 山口洋), is a city located in the province of West Kalimantan, on the island of Borneo in Indonesia. It is located at about 145 km north of Pontianak, the provincial capital ...

, Tebing Tinggi, Sibolga,

Sungai Penuh Sungai Penuh ( id, Kota Sungai Penuh) is a city in Indonesia, in Jambi province, on the island of Sumatra. It is an enclave within Kerinci Regency Kerinci is a regency (''kabupaten'') in Jambi province, on the island of Sumatra, Indonesia. The ...

,

Sukabumi , nickname = id, Kota Santri en, City of Learners , image_map = Map of West Java highlighting Sukabumi City.svg , map_caption = Location within West Java , mapsize = , pushpin_map = In ...

, Sumedang,

Salatiga Salatiga ( jv, ꦯꦭꦠꦶꦒ) is a city in Central Java province, Indonesia. It covers an area of and had a population of 192,322 at the 2020 Census. Located between the cities of Semarang and Surakarta, and administratively an independent c ...

,

Tasikmalaya en, Neaty City , nickname = nl, Delhi Van Java en, Delhi of Java , image_skyline = , imagesize = , image_caption = Clockwise from the top: Great Mosque of Tas ...

, Tegal, Udon Thani,

Yogyakarta Yogyakarta (; jv, ꦔꦪꦺꦴꦒꦾꦏꦂꦠ ; pey, Jogjakarta) is the capital city of Special Region of Yogyakarta in Indonesia, in the south-central part of the island of Java. As the only Indonesian royal city still ruled by a monarchy, ...

,

Surabaya Surabaya ( jv, ꦱꦸꦫꦧꦪ or jv, ꦯꦹꦫꦨꦪ; ; ) is the capital city of the Indonesian province of East Java and the second-largest city in Indonesia, after Jakarta. Located on the northeastern border of Java island, on the M ...

,

Ho Chi Minh City , population_density_km2 = 4,292 , population_density_metro_km2 = 697.2 , population_demonym = Saigonese , blank_name = GRP (Nominal) , blank_info = 2019 , blank1_name = – Total , blank1_ ...

,

Hanoi Hanoi or Ha Noi ( or ; vi, Hà Nội ) is the capital and second-largest city of Vietnam. It covers an area of . It consists of 12 urban districts, one district-leveled town and 17 rural districts. Located within the Red River Delta, Hanoi i ...

,

Phnom Penh Phnom Penh (; km, ភ្នំពេញ, ) is the capital and most populous city of Cambodia. It has been the national capital since the French protectorate of Cambodia and has grown to become the nation's primate city and its economic, indus ...

,

Vientiane Vientiane ( , ; lo, ວຽງຈັນ, ''Viangchan'', ) is the capital and largest city of Laos. Vientiane is divided administratively into 9 cities with a total area of only approx. 3,920 square kilometres and is located on the banks of ...

,

Bangkok Bangkok, officially known in Thai as Krung Thep Maha Nakhon and colloquially as Krung Thep, is the capital and most populous city of Thailand. The city occupies in the Chao Phraya River delta in central Thailand and has an estimated populati ...

,

Krasnoyarsk Krasnoyarsk ( ; rus, Красноя́рск, a=Ru-Красноярск2.ogg, p=krəsnɐˈjarsk) (in semantic translation - Red Ravine City) is the largest city and administrative center of Krasnoyarsk Krai, Russia. It is situated along the Y ...

,

Novosibirsk Novosibirsk (, also ; rus, Новосиби́рск, p=nəvəsʲɪˈbʲirsk, a=ru-Новосибирск.ogg) is the largest city and administrative centre of Novosibirsk Oblast and Siberian Federal District in Russia. As of the 2021 Censu ...

''

North Asia

*Russia –

Krasnoyarsk Time Krasnoyarsk Time (KRAT) is the time zone seven hours ahead of UTC ( UTC+07:00) and 4 hours ahead of Moscow Time (MSK+4). KRAT is the official time zone for central and east Siberian regions of Krasnoyarsk Krai, Kemerovo Oblast, Khakassia an ...

**

Siberian Federal District Siberian Federal District (russian: Сиби́рский федера́льный о́круг, ''Sibirsky federalny okrug'') is one of the eight federal districts of Russia. Its population was 17,178,298 according to the 2010 Census, livi ...

***

Altai Krai Altai Krai (russian: Алта́йский край, r=Altaysky kray, p=ɐlˈtajskʲɪj kraj) is a federal subject of Russia (a krai). It borders clockwise from the west, Kazakhstan ( East Kazakhstan Region and Pavlodar Region), Novosibirsk an ...

***

Altai Republic The Altai Republic (; russian: Респу́блика Алта́й, Respublika Altay, ; Altai: , ''Altay Respublika''), also known as Gorno-Altai Republic, and colloquially, and primarily referred to in Russian to distinguish from the neighbour ...

***

Kemerovo Oblast Kemerovo Oblast — Kuzbass (russian: Ке́меровская о́бласть — Кузба́сс, translit=Kemerovskaya oblast — Kuzbass, ), also known simply as Kemerovo Oblast (russian: Ке́меровская о́бласть, label=non ...

*** Khakassia ***

Krasnoyarsk Krai Krasnoyarsk Krai ( rus, Красноя́рский край, r=Krasnoyarskiy kray, p=krəsnɐˈjarskʲɪj ˈkraj) is a federal subject of Russia (a krai), with its administrative center in the city of Krasnoyarsk, the third-largest city in Si ...

***

Novosibirsk Oblast Novosibirsk Oblast (russian: Новосиби́рская о́бласть, ''Novosibirskaya oblast'') is a federal subject of Russia (an oblast) located in southwestern Siberia. Its administrative and economic center is the city of Novosibir ...

***

Tomsk Oblast Tomsk Oblast (russian: То́мская о́бласть, ''Tomskaya oblast'') is a federal subject of Russia (an oblast). It lies in the southeastern West Siberian Plain, in the southwest of the Siberian Federal District. Its administrative ...

***

Tuva Tuva (; russian: Тува́) or Tyva ( tyv, Тыва), officially the Republic of Tuva (russian: Респу́блика Тыва́, r=Respublika Tyva, p=rʲɪˈspublʲɪkə tɨˈva; tyv, Тыва Республика, translit=Tyva Respublika ...

East Asia

It is considered the westernmost time zone in

East Asia East Asia is the eastern region of Asia, which is defined in both geographical and ethno-cultural terms. The modern states of East Asia include China, Japan, Mongolia, North Korea, South Korea, and Taiwan. China, North Korea, South Korea ...

. *Mongolia – Time in Mongolia **Western part, including Khovd, Uvs, Bayan-Ölgii, Govi-Altai and Zavkhan

Southeast Asia

*Cambodia –

Time in Cambodia Cambodia follows UTC+07:00, which is 7 hours ahead of UTC. The local mean time in Phnom Penh was originally UTC+7:19. Cambodia used this local mean time until 1920, when it changed to Indochina Time, UTC+07:00; ICT is used all year round as Cambod ...

(Indochina Time) *Indonesia –

Western Indonesia Time The Indonesian Archipelago geographically stretches across four time zones from UTC+06:00 in Aceh to UTC+09:00 in Papua. However, the Indonesian government recognises only three time zones in its territory, namely: *Western Indonesia Time (W ...

**Western zone, including: ***All provinces of

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

and surrounding islands: ****

Aceh Aceh ( ), officially the Aceh Province ( ace, Nanggroë Acèh; id, Provinsi Aceh) is the westernmost province of Indonesia. It is located on the northernmost of Sumatra island, with Banda Aceh being its capital and largest city. Granted a ...

****

North Sumatra North Sumatra ( id, Sumatra Utara) is a province of Indonesia located on the northern part of the island of Sumatra. Its capital and largest city is Medan. North Sumatra is Indonesia's fourth most populous province after West Java, East Java and ...

****

West Sumatra West Sumatra ( id, Sumatra Barat) is a province of Indonesia. It is located on the west coast of the island of Sumatra and includes the Mentawai Islands off that coast. The province has an area of , with a population of 5,534,472 at the 2020 cen ...

****

Riau Riau is a province of Indonesia. It is located on the central eastern coast of Sumatra along the Strait of Malacca. The province shares land borders with North Sumatra to the northwest, West Sumatra to the west, and Jambi to the south. Accordi ...

****

Riau Islands The Riau Islands ( id, Kepulauan Riau) is a province of Indonesia. It comprises a total of 1,796 islands scattered between Sumatra, Malay Peninsula, and Borneo including the Riau Archipelago. Situated on one of the world's busiest shipping lan ...

****

Jambi Jambi is a province of Indonesia. It is located on the east coast of central Sumatra and spans to the Barisan Mountains in the west. Its capital and largest city is Jambi. The province has a land area of 50,160.05 km2, and a sea area of 3 ...

****

South Sumatra South Sumatra ( id, Sumatra Selatan) is a province of Indonesia. It is located on the southeast of the island of Sumatra, The province spans and had a population of 8,467,432 at the 2020 Census. The capital of the province is Palembang. The prov ...

**** Bangka Belitung Islands ****

Bengkulu Bengkulu is a province of Indonesia. It is located on the southwest coast of Sumatra. It was formed on 18 November 1968 by separating out the former Bencoolen Residency area from the province of South Sumatra under Law No. 9 of 1967 and was fi ...

, and ****

Lampung Lampung ( Lampung: ), officially the Province of Lampung ( id, Provinsi Lampung) is a province of Indonesia. It is located on the southern tip of the island of Sumatra. It has a short border with the province of Bengkulu to the northwest, and ...

***

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mo ...

, including: ****

Banten Banten ( id, Banten; Sundanese: , romanized ''Banten'') is the westernmost province on the island of Java, Indonesia. Its capital city is Serang. The province borders West Java and the Special Capital Region of Jakarta on the east, the Ja ...

****

Jakarta Jakarta (; , bew, Jakarte), officially the Special Capital Region of Jakarta ( id, Daerah Khusus Ibukota Jakarta) is the capital city, capital and list of Indonesian cities by population, largest city of Indonesia. Lying on the northwest coa ...

****

West Java West Java ( id, Jawa Barat, su, ᮏᮝ ᮊᮥᮜᮧᮔ᮪, romanized ''Jawa Kulon'') is a province of Indonesia on the western part of the island of Java, with its provincial capital in Bandung. West Java is bordered by the province of Banten ...

****

Central Java Central Java ( id, Jawa Tengah) is a province of Indonesia, located in the middle of the island of Java. Its administrative capital is Semarang. It is bordered by West Java in the west, the Indian Ocean and the Special Region of Yogyakart ...

****

East Java East Java ( id, Jawa Timur) is a province of Indonesia located in the easternmost hemisphere of Java island. It has a land border only with the province of Central Java to the west; the Java Sea and the Indian Ocean border its northern and ...

, and ****

Special Region of Yogyakarta The Special Region of Yogyakarta (; id, Daerah Istimewa (D.I.) Yogyakarta) is a provincial-level autonomous region of Indonesia in southern Java. It has also been known as the Special Territory of Yogyakarta. It is bordered by the Indian Oce ...

***Parts of

Kalimantan Kalimantan () is the Indonesian portion of the island of Borneo. It constitutes 73% of the island's area. The non-Indonesian parts of Borneo are Brunei and East Malaysia. In Indonesia, "Kalimantan" refers to the whole island of Borneo. In 2019, ...

: ****

West Kalimantan West Kalimantan ( id, Kalimantan Barat) is a province of Indonesia. It is one of five Indonesian provinces comprising Kalimantan, the Indonesian part of the island of Borneo. Its capital city is Pontianak. The province has an area of 147,307&nbs ...

****

Central Kalimantan Central Kalimantan ( id, Kalimantan Tengah) is a province of Indonesia. It is one of five provinces in Kalimantan, the Indonesian part of Borneo. Its provincial capital is Palangka Raya and in 2010 its population was over 2.2 million, while the 20 ...

*Laos –

Time in Laos Time in Laos is given by Indochina Time (ICT) ( UTC+07:00). Laos does not observe daylight saving time. Laos shares the same time zone with Cambodia, Thailand, Vietnam, Christmas Island, and Western Indonesia. References Laos Laos (, ...

(Indochina Time) *Thailand –

Time in Thailand Thailand follows UTC+07:00, which is 7 hours ahead of UTC. The local mean time in Bangkok was originally UTC+06:42:04. Thailand used this local mean time until 1920, when it changed to Indochina Time, UTC+07:00; ICT is used all year round as Thai ...

(Indochina Time) *Vietnam –

Time in Vietnam Reunified Vietnam follows Indochina Time (ICT), which is seven hours ahead of UTC, ICT is used all year round as Vietnam does not observe daylight saving time. Vietnam shares the same time zone with Thailand, Cambodia, Christmas Island, Laos ...

(Indochina Time)

Oceania

Indian Ocean

*Australia –

Christmas Island Time Australia uses three main time zones: Australian Western Standard Time (AWST; UTC+08:00), Australian Central Standard Time (ACST; UTC+09:30), and Australian Eastern Standard Time (AEST; UTC+10:00). Time is regulated by the individual state ...

**

Christmas Island Christmas Island, officially the Territory of Christmas Island, is an Australian external territory comprising the island of the same name. It is located in the Indian Ocean, around south of Java and Sumatra and around north-west of the ...

Antarctica

Southern Ocean

*Some bases in

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest cont ...

. See also Time in Antarctica. **Australia *** Davis Station

Discrepancies between official UTC+07:00 and geographical UTC+07:00

Since legal, political, and economic in addition to physical or geographical criteria are used in the drawing of time zones, it follows that official time zones do not precisely adhere to meridian lines. The UTC+07:00 time zone, were it drawn by purely geographical terms, would consist of exactly the area between meridians 97°30′ E and 112°30′ E. As a result, there are places which, despite lying in an area with a "physical" UTC+07:00 time, actually use another time zone. Conversely, there are areas that have adopted UTC+07:00, even though their "physical" time zone is UTC+08:00, UTC+06:00, or even UTC+05:00.

Areas within UTC+07:00 longitudes using other time zones

This concerns areas within 97°30′ E to 112°30′ E longitude. Using UTC+06:30 Eastern part of Myanmar Using UTC+08:00 In China, many parts of central China including these divisions: *

Hainan Hainan (, ; ) is the smallest and southernmost province of the People's Republic of China (PRC), consisting of various islands in the South China Sea. , the largest and most populous island in China,The island of Taiwan, which is slightly l ...

*

Guangxi Guangxi (; ; alternately romanized as Kwanghsi; ; za, Gvangjsih, italics=yes), officially the Guangxi Zhuang Autonomous Region (GZAR), is an autonomous region of the People's Republic of China, located in South China and bordering Vietnam ...

*

Yunnan Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the ...

*

Guizhou Guizhou (; Postal romanization, formerly Kweichow) is a landlocked Provinces of China, province in the Southwest China, southwest region of the China, People's Republic of China. Its capital and largest city is Guiyang, in the center of the pr ...

*

Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of t ...

*

Chongqing Chongqing ( or ; ; Sichuanese pronunciation: , Standard Mandarin pronunciation: ), alternately romanized as Chungking (), is a municipality in Southwest China. The official abbreviation of the city, "" (), was approved by the State Co ...

*

Shaanxi Shaanxi (alternatively Shensi, see § Name) is a landlocked province of China. Officially part of Northwest China, it borders the province-level divisions of Shanxi (NE, E), Henan (E), Hubei (SE), Chongqing (S), Sichuan (SW), Gansu (W), N ...

*

Ningxia Ningxia (,; , ; alternately romanized as Ninghsia), officially the Ningxia Hui Autonomous Region (NHAR), is an autonomous region in the northwest of the People's Republic of China. Formerly a province, Ningxia was incorporated into Gansu in 1 ...

*

Gansu Gansu (, ; alternately romanized as Kansu) is a province in Northwest China. Its capital and largest city is Lanzhou, in the southeast part of the province. The seventh-largest administrative district by area at , Gansu lies between the Tibe ...

*western two-thirds of

Hunan Hunan (, ; ) is a landlocked province of the People's Republic of China, part of the South Central China region. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangx ...

*western half of: **

Hubei Hubei (; ; alternately Hupeh) is a landlocked province of the People's Republic of China, and is part of the Central China region. The name of the province means "north of the lake", referring to its position north of Dongting Lake. The p ...

**

Shanxi Shanxi (; ; formerly romanised as Shansi) is a landlocked province of the People's Republic of China and is part of the North China region. The capital and largest city of the province is Taiyuan, while its next most populated prefecture-leve ...

**

Inner Mongolia Inner Mongolia, officially the Inner Mongolia Autonomous Region, is an autonomous region of the People's Republic of China. Its border includes most of the length of China's border with the country of Mongolia. Inner Mongolia also accounts for a ...

, including its capital

Hohhot Hohhot,; abbreviated zh, c=呼市, p=Hūshì, labels=no formerly known as Kweisui, is the capital of Inner Mongolia in the north of the People's Republic of China, serving as the region's administrative, economic and cultural center.''The N ...

. *western third of: **

Guangdong Guangdong (, ), alternatively romanized as Canton or Kwangtung, is a coastal province in South China on the north shore of the South China Sea. The capital of the province is Guangzhou. With a population of 126.01 million (as of 2020 ...

**

Henan Henan (; or ; ; alternatively Honan) is a landlocked province of China, in the central part of the country. Henan is often referred to as Zhongyuan or Zhongzhou (), which literally means "central plain" or "midland", although the name is a ...

In Russia: *

Irkutsk Oblast Irkutsk Oblast (russian: Ирку́тская о́бласть, Irkutskaya oblast; bua, Эрхүү можо, Erkhüü mojo) is a federal subject of Russia (an oblast), located in southeastern Siberia in the basins of the Angara, Lena, and N ...

*

Buryatia Buryatia, officially the Republic of Buryatia (russian: Республика Бурятия, r=Respublika Buryatiya, p=rʲɪsˈpublʲɪkə bʊˈrʲætʲɪjə; bua, Буряад Улас, Buryaad Ulas, , mn, Буриад Улс, Buriad Uls), is ...

Outside China & Russia: *Most of central Mongolia including the capital

Ulaanbaatar Ulaanbaatar (; mn, Улаанбаатар, , "Red Hero"), previously anglicized as Ulan Bator, is the capital and most populous city of Mongolia. It is the coldest capital city in the world, on average. The municipality is located in north ce ...

*Peninsular

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federal constitutional monarchy consists of thirteen states and three federal territories, separated by the South China Sea into two regions: Peninsular Malaysia and Borneo's East Mal ...

*Western part of

Sarawak Sarawak (; ) is a state of Malaysia. The largest among the 13 states, with an area almost equal to that of Peninsular Malaysia, Sarawak is located in northwest Borneo Island, and is bordered by the Malaysian state of Sabah to the northeast, ...

in

Malaysian Borneo East Malaysia (), or the Borneo States, also known as Malaysian Borneo, is the part of Malaysia on and near the island of Borneo, the world's third-largest island. Near the coast of Sabah is a small archipelago called Labuan. East Malaysia li ...

including

Kuching Kuching (), officially the City of Kuching, is the capital and the most populous city in the state of Sarawak in Malaysia. It is also the capital of Kuching Division. The city is on the Sarawak River at the southwest tip of the state of Sar ...

*

Singapore Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, bor ...

Using UTC+09:00 A (western) part

Sakha Republic Sakha, officially the Republic of Sakha (Yakutia),, is the largest republic of Russia, located in the Russian Far East, along the Arctic Ocean, with a population of roughly 1 million. Sakha comprises half of the area of its governing Far E ...

in Russia, including the urban localities Aykhal and Udachny.

Areas outside UTC+07:00 longitudes using UTC+07:00 time

Areas between 67°30′ E and 97°30′ E ("physical" UTC+05:00 and UTC+06:00)

*The westernmost part of Indonesia including most of the province

Aceh Aceh ( ), officially the Aceh Province ( ace, Nanggroë Acèh; id, Provinsi Aceh) is the westernmost province of Indonesia. It is located on the northernmost of Sumatra island, with Banda Aceh being its capital and largest city. Granted a ...

with its capital

Banda Aceh Banda Aceh ( Acehnese: ''Banda Acèh'', Jawoë: كوتا بند اچيه) is the capital and largest city in the province of Aceh, Indonesia. It is located on the island of Sumatra and has an elevation of . The city covers an area of and had ...

. *The westernmost part of Mongolia *Parts of Russia: **A large part of

Krasnoyarsk Krai Krasnoyarsk Krai ( rus, Красноя́рский край, r=Krasnoyarskiy kray, p=krəsnɐˈjarskʲɪj ˈkraj) is a federal subject of Russia (a krai), with its administrative center in the city of Krasnoyarsk, the third-largest city in Si ...

**

Tuva Tuva (; russian: Тува́) or Tyva ( tyv, Тыва), officially the Republic of Tuva (russian: Респу́блика Тыва́, r=Respublika Tyva, p=rʲɪˈspublʲɪkə tɨˈva; tyv, Тыва Республика, translit=Tyva Respublika ...

** Khakassia **

Altai Republic The Altai Republic (; russian: Респу́блика Алта́й, Respublika Altay, ; Altai: , ''Altay Respublika''), also known as Gorno-Altai Republic, and colloquially, and primarily referred to in Russian to distinguish from the neighbour ...

**

Altai Krai Altai Krai (russian: Алта́йский край, r=Altaysky kray, p=ɐlˈtajskʲɪj kraj) is a federal subject of Russia (a krai). It borders clockwise from the west, Kazakhstan ( East Kazakhstan Region and Pavlodar Region), Novosibirsk an ...

**

Kemerovo Oblast Kemerovo Oblast — Kuzbass (russian: Ке́меровская о́бласть — Кузба́сс, translit=Kemerovskaya oblast — Kuzbass, ), also known simply as Kemerovo Oblast (russian: Ке́меровская о́бласть, label=non ...

**

Novosibirsk Oblast Novosibirsk Oblast (russian: Новосиби́рская о́бласть, ''Novosibirskaya oblast'') is a federal subject of Russia (an oblast) located in southwestern Siberia. Its administrative and economic center is the city of Novosibir ...

(mostly within the "physical" UTC+05:00 area) **

Tomsk Oblast Tomsk Oblast (russian: То́мская о́бласть, ''Tomskaya oblast'') is a federal subject of Russia (an oblast). It lies in the southeastern West Siberian Plain, in the southwest of the Siberian Federal District. Its administrative ...

(partly within the "physical" UTC+05:00 area)

Areas between 112°30′ E and 127°30′ E ("physical" UTC+08:00)

In Indonesia: *The easternmost part of

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mo ...

including

East Java East Java ( id, Jawa Timur) is a province of Indonesia located in the easternmost hemisphere of Java island. It has a land border only with the province of Central Java to the west; the Java Sea and the Indian Ocean border its northern and ...

's capital

Surabaya Surabaya ( jv, ꦱꦸꦫꦧꦪ or jv, ꦯꦹꦫꦨꦪ; ; ) is the capital city of the Indonesian province of East Java and the second-largest city in Indonesia, after Jakarta. Located on the northeastern border of Java island, on the M ...

,

Sidoarjo Sidoarjo Regency ( jv, ꦑꦧꦸꦥꦠꦺꦤ꧀ꦱꦶꦢꦲꦂꦗ, Kabupatèn Sidaharja) is a regency in East Java, Indonesia. It is bordered by Surabaya city and Gresik Regency to the north, by Pasuruan Regency to the south, by Mojokerto Rege ...

,

Malang Malang (; ) is a landlocked city in the Indonesian province of East Java. It has a history dating back to the age of Singhasari Kingdom. It is the second most populous city in the province, with a population of 820,043 at the 2010 Census and ...

, and

Banyuwangi Banyuwangi, previously known as Banjoewangi, is the administrative capital of Banyuwangi Regency at the far eastern end of the island of Java, Indonesia. It had a population of 106,000 at the 2010 Census and 117,558 at the 2020 Census. The tow ...

. *The island of Bawean and Madura, and islands of Kangean and Masalembu, which administratively belong to

East Java East Java ( id, Jawa Timur) is a province of Indonesia located in the easternmost hemisphere of Java island. It has a land border only with the province of Central Java to the west; the Java Sea and the Indian Ocean border its northern and ...

Province. *Eastern part of

West Kalimantan West Kalimantan ( id, Kalimantan Barat) is a province of Indonesia. It is one of five Indonesian provinces comprising Kalimantan, the Indonesian part of the island of Borneo. Its capital city is Pontianak. The province has an area of 147,307&nbs ...

, and most of

Central Kalimantan Central Kalimantan ( id, Kalimantan Tengah) is a province of Indonesia. It is one of five provinces in Kalimantan, the Indonesian part of Borneo. Its provincial capital is Palangka Raya and in 2010 its population was over 2.2 million, while the 20 ...

, including the capital

Palangka Raya Palangka Raya is the capital and largest city of the Indonesian province of Central Kalimantan. The city is situated between the Kahayan and the Sabangau rivers on the island of Borneo. As of the 2020 census, the city has a population of 293,5 ...

In Russia: * The very easternmost part of

Krasnoyarsk Krai Krasnoyarsk Krai ( rus, Красноя́рский край, r=Krasnoyarskiy kray, p=krəsnɐˈjarskʲɪj ˈkraj) is a federal subject of Russia (a krai), with its administrative center in the city of Krasnoyarsk, the third-largest city in Si ...

Historical time offsets

The

Republic of China 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 northeas ...

's offset for this time zone was Kansu-Szechwan, and was used until 1949, when the

Chinese Communist Party The Chinese Communist Party (CCP), officially the Communist Party of China (CPC), is the founding and sole ruling party of the People's Republic of China (PRC). Under the leadership of Mao Zedong, the CCP emerged victorious in the Chinese Ci ...

took control of

Mainland China "Mainland China" is a geopolitical term defined as the territory governed by the China, People's Republic of China (including islands like Hainan or Chongming Island, Chongming), excluding dependent territories of the PRC, and other territorie ...

following the

Chinese Civil War The Chinese Civil War was fought between the Kuomintang-led government of the Republic of China and forces of the Chinese Communist Party, continuing intermittently since 1 August 1927 until 7 December 1949 with a Communist victory on main ...

and made UTC+08:00 the standard time for all areas under its control. Formerly, from 1918 to 1949, this time offset was used in eastern Sikang and Tsinghai, central

Outer Mongolia Outer Mongolia was the name of a territory in the Manchu people, Manchu-led Qing dynasty of China from 1691 to 1911. It corresponds to the modern-day independent state of Mongolia and the Russian republic of Tuva. The historical region gain ...

(1921–1924), and all of

Yunnan Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the ...

,

Kwangsi Guangxi (; ; alternately romanized as Kwanghsi; ; za, Gvangjsih, italics=yes), officially the Guangxi Zhuang Autonomous Region (GZAR), is an autonomous region of the People's Republic of China, located in South China and bordering Vietnam ( ...

, Kweichow, Ningsia, Suiyuan,

Kansu Gansu (, ; alternately romanized as Kansu) is a province in Northwest China. Its capital and largest city is Lanzhou, in the southeast part of the province. The seventh-largest administrative district by area at , Gansu lies between the Tibeta ...

, and Shensi. This time zone was also the standard used in

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federal constitutional monarchy consists of thirteen states and three federal territories, separated by the South China Sea into two regions: Peninsular Malaysia and Borneo's East Mal ...

and

Singapore Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, bor ...

from 1 June 1905 to 31 December 1932.

References

External links

*
Asian time zones
{{DEFAULTSORT:Utc+07:00 UTC offsets Time in Southeast Asia Time in Australia Time in Thailand Time in Indonesia Time in Vietnam Time in Mongolia

As standard time (year-round)

North Asia

East Asia

Southeast Asia

Oceania

Indian Ocean

Antarctica

Southern Ocean

Discrepancies between official UTC+07:00 and geographical UTC+07:00

Areas within UTC+07:00 longitudes using other time zones

Areas outside UTC+07:00 longitudes using UTC+07:00 time

Areas between 67°30′ E and 97°30′ E ("physical" UTC+05:00 and UTC+06:00)

Areas between 112°30′ E and 127°30′ E ("physical" UTC+08:00)

Historical time offsets

See also

References

External links