UTC+09:00

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.

• Russia – Yakutsk Time{{cite web|url=http://www.timetemperature.com/europe/russia_time_zones.shtml|title=Russia Time Zones - Russia Current Times |publisher=TimeTemperature.com|access-date=14 July 2012}}
• 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){{cite web|url=https://www.timetemperature.com/russia/sakha_western_time_zone.shtml|title=Sakha – Western, Russia Time Zone|publisher=TimeTemperature.com|access-date=25 March 2018}}
• Zabaykalsky Krai

• Japan – Japan Standard Time
• North Korea – Korea Standard Time
• South Korea – Korea Standard Time

• Palau – Time in Palau

• Arubiddy Station, Western Australia – Arubiddy Time{{cite web|url=https://www.abc.net.au/news/2024-03-30/central-western-time-eucla-time-second-time-zone-in-wa/103243096|title=Central Western Time, affectionately known as 'Eucla time', is WA's lesser-known second time zone|date=30 March 2024|first1=Samantha|last1=Goerling|first2=Andrew|last2=Collins|work=ABC Great Southern|quote=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 – Eastern Indonesia Time{{cite web|url=http://www.timetemperature.com/asia/indonesia_time_zone.shtml|title=Indonesia Time Zones – Indonesia Current Time|publisher=TimeTemperature.com|access-date=27 October 2012}}{{cite web|url=http://www.statoids.com/uid.html|title=Provinces of Indonesia|last=Gwlliam Law|publisher=Statoids|access-date=27 October 2012}}
• Eastern zone, including:
• Maluku Islands
• Maluku
• North Maluku
• Western New Guinea
• Papua
• West Papua
• Central Papua
• South Papua
• Southwest Papua
• Highland Papua
• East Timor – Time in East Timor

File:TZdiff-Japan.png (153°59′E) and its westernmost territory, Yonaguni (122°56′E).]]

This concerns areas within 127°30′ E and 142°30′ E longitude.

• Parts of Northeast China, including eastern half of Heilongjiang Province and Yanbian Korean Autonomous Prefecture in Jilin Province, where UTC+08:00 is used.

• 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.

• Parts of Federated States of Micronesia, including western parts of Yap State, where UTC+10:00 is used.

• The very westernmost parts of Papua New Guinea, where UTC+10:00 is used.

• 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.

• Russia
• A westernmost part of Sakha Republic, including the urban localities Aykhal and Udachny

• 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
• Japan
• Parts of Okinawa Prefecture:
• Sakishima Islands
• Yaeyama Islands
• Miyako Islands
• Okinawa Islands
• Kume Island
• Aguni Islands
• The western parts of Kerama Islands
• North Korea
• The western parts of Korea, including the capital city, Pyongyang
• South Korea
• The western parts of Korea, including the capital city, Seoul
• Australia
• Arubiddy Station

• 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

• Time in Japan
• Time in Russia
• Time in North Korea
• Time in South Korea
• Time in Indonesia

{{Reflist}}

• {{commonscat-inline}}

{{Timezones}}

{{DEFAULTSORT:Utc plus 09:00}}

Category:UTC offsets

Category:Time in Japan

Category:Time in South Korea

Category:Time in Indonesia

Category:Time in Southeast Asia