Current Time in GMT + 9 Zone
About GMT+9
GMT+9 is nine hours ahead of Greenwich Mean Time. It is known as Japan Standard Time (JST) and Korea Standard Time (KST), serving major hubs like Tokyo and Seoul. It is also used in eastern Indonesia and Palau. None of the countries in this zone observe Daylight Saving Time.
UTC Offset: GMT+9
What is GMT+9?
GMT+9 means Greenwich Mean Time 9 hours ahead of the Greenwich meridian, the historical reference line running through the Royal Observatory in London. GMT offsets are the everyday way many countries, broadcasters, and travel timetables describe their local time relative to the UK.
Note that some of the countries listed below sit on GMT+9 for only part of the year: when daylight saving time starts or ends they move one hour, so always check the live local times shown on this page or on each country's own page.
GMT+9 vs UTC+9
For everyday purposes GMT+9 and UTC+9 are the same wall-clock time. GMT is the traditional name based on mean solar time at Greenwich, while UTC is the modern atomic-time standard used by computers and aviation. If you are setting a meeting or catching a flight, either works; if you are configuring a server, use UTC+9.
Time & Daylight in GMT+9
Time Difference Between GMT+9 and Major Cities
Live local time and the difference from GMT+9 right now.
Current time shown is based on the representative IANA zone: Asia/Chita
Understanding GMT+9: A Fixed UTC Offset Across East Asia and Oceania
GMT+9 is a fixed time offset that places clocks nine hours ahead of Coordinated Universal Time (UTC). Unlike named time zones such as Japan Standard Time (JST) or Korea Standard Time (KST), GMT+9 is a pure offset that does not inherently include daylight saving time (DST). However, regions that observe DST may move onto or off this offset seasonally, meaning the list of territories at GMT+9 changes twice a year. This article explores the countries, cities, and practical implications of this offset.
What Does a Fixed UTC Offset Mean?
A fixed UTC offset like GMT+9 means the local clock is always exactly nine hours ahead of UTC, with no seasonal adjustments. In contrast, named time zones often include DST rules, causing them to shift offsets. For example, Japan Standard Time (JST) is always GMT+9, while Korea Standard Time (KST) is also GMT+9 year-round, as neither Japan nor South Korea observe DST. However, parts of Russia that use GMT+9 in winter may shift to GMT+10 in summer if they observe DST, so the country list for GMT+9 is not static.
Countries and Regions at GMT+9
Currently, the following countries and territories use GMT+9 as their standard time (all year, unless noted):
- East Timor (Timor-Leste) – uses GMT+9 year-round.
- Indonesia – the eastern part (including Papua and Maluku) uses Eastern Indonesia Time (WIT), which is GMT+9.
- Japan – Japan Standard Time (JST) is GMT+9, no DST.
- North Korea – Pyongyang Time (KST) is GMT+9, no DST.
- South Korea – Korea Standard Time (KST) is GMT+9, no DST.
- Palau – uses GMT+9 year-round.
- Russia – parts of Siberia, including Yakutsk Time (YAKT) and some zones, use GMT+9 in winter; but Russia observes DST, so in summer these areas shift to GMT+10. The specific IANA zones are Asia/Chita, Asia/Khandyga, and Asia/Yakutsk.
IANA Time Zones and Representative Cities
The IANA Time Zone Database assigns identifiers to regions that share the same offset and DST rules. For GMT+9 standard time, the following zones are used:
- Asia/Chita – Chita, Russia (winter only; summer GMT+10)
- Asia/Dili – Dili, East Timor
- Asia/Jayapura – Jayapura, Indonesia
- Asia/Khandyga – Khandyga, Russia (winter only; summer GMT+10)
- Asia/Pyongyang – Pyongyang, North Korea
- Asia/Seoul – Seoul, South Korea
- Asia/Tokyo – Tokyo, Japan
- Asia/Yakutsk – Yakutsk, Russia (winter only; summer GMT+10)
- Pacific/Palau – Palau (all year)
Representative cities at GMT+9 include Tokyo, Seoul, Pyongyang, Dili, Jayapura, and Palau. In Russia, Chita, Khandyga, and Yakutsk are at GMT+9 only during winter months.
Practical Scheduling Notes
When scheduling across GMT+9, note that the offset is used by major economies like Japan and South Korea, making it a key time for financial markets (e.g., Tokyo Stock Exchange opens at 9:00 JST, which is 00:00 UTC). Because DST is not observed in most of this region, the offset is stable year-round, except for the Russian zones that shift to GMT+10 in summer. Military time zones use the letter "I" (India) for GMT+9, and "J" (Juliett) for GMT+10. Remember that UTC and GMT are functionally identical for timekeeping purposes, so GMT+9 and UTC+9 are the same.
Frequently Asked Questions
Is GMT+9 the same as Japan Standard Time?
Yes, Japan Standard Time (JST) is exactly GMT+9, and Japan does not observe daylight saving time, so it is always at this offset.
Does any part of Russia use GMT+9 year-round?
What is the military letter for GMT+9?
The military time zone letter for GMT+9 is "I" (India). For GMT+10, it is "J" (Juliett).
Which major cities are in GMT+9?
Does GMT+9 observe daylight saving time?
What is the time difference between GMT+9 and my local time?
You can calculate the difference by subtracting your local UTC offset from +9. For example, if you are in New York (UTC-5 in winter), GMT+9 is 14 hours ahead. During DST, adjust accordingly.