UTC+09:00
| UTC+09:00 | |
|---|---|
| Time zone | |
World map with the time zone highlighted | |
| UTC offset | |
| UTC | UTC+09:00 |
| Current time | |
| 08:30, 14 July 2025 [refresh] | |
| Central meridian | |
| 135 degrees E | |
| Date-time group | |
| I | |
Map of time zones of Indonesia | |
| Western Indonesia Time UTC offset | UTC+07:00 |
|---|---|
| Central Indonesia Time UTC offset | UTC+08:00 |
| Eastern Indonesia Time UTC offset | |
| Adopted | 1 January 1988 |
| Time notation | 24-hour clock |
| tz database | Asia/Jakarta · Asia/Pontianak · Asia/Makassar · Asia/Jayapura |
UTC+09:00 is an identifier for a time offset from UTC of +09:00.
During the Japanese occupations of British Borneo, Burma, Hong Kong, Dutch East Indies, Malaya, Philippines, Singapore, and French Indochina, it was used as a common time with Tokyo until the fall of the Empire of Japan.
As standard time (year-round)
Principal cities: Yakutsk, Blagoveshchensk, Chita, Tokyo, Osaka, Nagoya, Fukuoka, Yokohama, Sapporo, Hiroshima, Kyoto, Seoul, Busan, Daegu, Gwangju, Ulsan, Incheon, Jeju, Changwon, Pohang, Gumi, Geoje, Pyongyang, Koror, Jayapura, Sorong, Ternate, Ambon, Dili.
North Asia
- Russia – Yakutsk Time[1]
- Far Eastern Federal District
- Amur Oblast, Sakha Republic (western part; west of the Lena River as well as territories adjacent to the Lena on the eastern side)[2]
- Zabaykalsky Krai
- Far Eastern Federal District
East Asia
- Japan – Japan Standard Time
- North Korea – Korea Standard Time
- South Korea – Korea Standard Time
Oceania
Micronesia
- Palau – Time in Palau
Australia
- Arubiddy Station, Western Australia – Arubiddy Time[3]
Southeast Asia
- Indonesia – Eastern Indonesia Time[4][5]
- Eastern zone, including:
- East Timor – Time in East Timor
Discrepancies between official UTC+09:00 and geographical UTC+09:00
Areas in UTC+09:00 longitudes using other time zones
This concerns areas within 127°30′ E and 142°30′ E longitude.
China
- Parts of Northeast China, including eastern half of Heilongjiang Province and Yanbian Korean Autonomous Prefecture in Jilin Province, where UTC+08:00 is used.
Australia
- The easternmost parts of Western Australia where UTC+08:00 is used, Eucla and nearby areas where (unofficial) UTC+08:45 is used.
- The Northern Territory, where UTC+09:30 is used, and South Australia and Broken Hill where UTC+09:30 and DST UTC+10:30 are used, respectively, despite the borders of the territory and state fitting perfectly within the ideal meridians of UTC+09:00.
- The western parts of Queensland where UTC+10:00 is used, and westernmost parts of Victoria and New South Wales where UTC+10:00 and UTC+11:00 in summer time, is used.
Federated States of Micronesia
- Parts of Federated States of Micronesia, including western parts of Yap State, where UTC+10:00 is used.
Papua New Guinea
- The very westernmost parts of Papua New Guinea, where UTC+10:00 is used.
Russia
- Parts of Russia, including Jewish Autonomous Oblast, Primorsky Krai, central part of Sakha, and most of Khabarovsk Krai where UTC+10:00 is used, and westernmost parts of eastern Sakha Republic and Sakhalin Island, where UTC+11:00 is used.
Areas outside UTC+09:00 longitudes using UTC+09:00 time
Areas between 97°30′ E and 112°30′ E ("physical" UTC+07:00)
- Russia
- A westernmost part of Sakha Republic, including the urban localities Aykhal and Udachny
Areas between 112°30′ E and 127°30′ E ("physical" UTC+08:00)
- Russia
- Zabaykalsky Krai
- Most of western Sakha Republic
- East Timor
- Indonesia
- The western islands in the provinces of Maluku and North Maluku (from south to north):
- Liran Island
- Wetar Island
- Kisar Island
- Ambelau Island
- Buru Island
- Sanana Island
- Mangole Island
- Taliabu and surrounding islands
- The western islands in the provinces of Maluku and North Maluku (from south to north):
- Japan
- Parts of Okinawa Prefecture:
- Sakishima Islands
- Okinawa Islands
- Kume Island
- Aguni Islands
- The western parts of Kerama Islands
- Parts of Okinawa Prefecture:
- North Korea
- South Korea
- The western parts of Korea, including the capital city, Seoul
- Australia
Areas between 142°30′ E and 157°30′ E ("physical" UTC+10:00)
- 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 smaller part of Kotelny Island
- The eastern part of Great Lyakhovsky Island
- New Siberian Islands
See also
References
- ^ "Russia Time Zones - Russia Current Times". TimeTemperature.com. Retrieved 14 July 2012.
- ^ "Sakha – Western, Russia Time Zone". TimeTemperature.com. Retrieved 25 March 2018.
- ^ Goerling, Samantha; Collins, Andrew (30 March 2024). "Central Western Time, affectionately known as 'Eucla time', is WA's lesser-known second time zone". ABC Great Southern.
To simplify the matter, Arubbidy Station — located between Balladonia and Eucla — operates off its own time, distinct to Eucla time, according to owner Matthew Lewis. "If you go through Caiguna, [the sign] says move your clocks back 45 minutes. We say we're not that smart really so we just go with one hour, so we're one hour on from WA," he said.
- ^ "Indonesia Time Zones – Indonesia Current Time". TimeTemperature.com. Retrieved 27 October 2012.
- ^ Gwlliam Law. "Provinces of Indonesia". Statoids. Retrieved 27 October 2012.
External links
- Media related to UTC+09:00 at Wikimedia Commons