UTC+10:00
Identifier for a time offset from UTC of +10
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Explore on Lably
ToursExplore Lably’s 3D toursAs standard time (year-round)
Principal cities: Vladivostok, Khabarovsk, Saipan, Dededo, Port Moresby, Brisbane, Gold Coast
North Asia
- Russia – Vladivostok Time
- Far Eastern Federal District
- Jewish Autonomous Oblast, Khabarovsk Krai, Primorsky Krai, Sakha Republic, Oymyakonsky, Ust-Yansky, Verkhoyansky and districts of the Sakha Republic (central part; east of 140 degrees longitude and including the Abyysky, Allaikhovsky, Momsky, Nizhnekolymsky, and Srednekolymsky districts)
- Far Eastern Federal District
Oceania
Pacific Ocean
Micronesia
- Federated States of Micronesia
- United States - Chamorro Time Zone -- this is the only U.S. time zone with a plus (ahead of London)
Melanesia
- Papua New Guinea
- All of the country except Autonomous Region of Bougainville
- Highlands Region
- Chimbu
- Eastern Highlands
- Enga
- Hela
- Jiwaka
- Southern Highlands
- Western Highlands
- Islands Region
- East New Britain
- Manus
- New Ireland
- West New Britain
- Momase Region
- East Sepik
- Madang
- Morobe
- Sandaun (West Sepik)
- Southern Region
- Central
- Gulf
- Milne Bay
- Oro (Northern)
- Western
- Highlands Region
- All of the country except Autonomous Region of Bougainville
Australia
- Australia – Eastern Standard Time (AEST)
Antarctica
Southern Ocean
- Some bases in Antarctica. See also Time in Antarctica.
- Australia
- France
- French Southern and Antarctic Lands
- Adélie Land
- Dumont d'Urville Station
- Adélie Land
- French Southern and Antarctic Lands
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As standard time (Southern Hemisphere winter)
Principal cities: Canberra, Sydney, Melbourne, Hobart
Oceania
- Australia – Eastern Standard Time (AEST)
- Australian Capital Territory
- Jervis Bay Territory
- New South Wales (except Broken Hill and its surrounds, as well as Lord Howe Island)
- Tasmania
- Victoria
Discrepancies between official UTC+10:00 and geographical UTC+10:00
Areas in UTC+10:00 longitudes using other time zones
Using UTC+09:00:
- Japan
- The eastern parts of Hokkaido, including Obihiro, Kushiro, and Nemuro
- Minami-Tori-shima in Ogasawara municipality
- Russia
- New Siberian Islands
- Novaya Sibir
- Faddeyevsky Island
- A small part of Kotelny Island
- The eastern part of Great Lyakhovsky Island
- New Siberian Islands
Using UTC+11:00:
- Russia
- Sakhalin Oblast (eastern part of Sakhalin Island and Russian territory of Kuril Islands)
- The most part of Magadan Oblast
- Sakha Republic (eastern part; Oymyakonsky, Ust-Yansky, and Verkhoyansky districts)
- Micronesia
- The western part of Pohnpei
- Papua New Guinea
- Autonomous Region of Bougainville, except island in very east
- Solomon Islands
- Shortland Islands
- Choiseul, with an exception in very east
- The western part of New Georgia Islands
Areas outside UTC+10:00 longitudes using UTC+10:00 time
Areas between 127°30′ E and 142°30′ E ("physical" UTC+09:00)
- Russia
- Central part of Sakha Republic
- Most of Khabarovsk Krai
- Jewish Autonomous Oblast
- Primorsky Krai
- Papua New Guinea
- The very westernmost parts in the country
- Australia
- The western parts of Queensland
- The westernmost parts of New South Wales and Victoria, except Broken Hill (standard time)