Current Time in GMT + 8 Zone
About GMT+8
GMT+8 is eight hours ahead of Greenwich Mean Time. It covers a vast geographical and population area, including all of China (China Standard Time), Taiwan, Singapore, Malaysia, the Philippines, and Western Australia (AWST). With very few exceptions, regions in this timezone do not observe Daylight Saving Time.
UTC Offset: GMT+8
What is GMT+8?
GMT+8 means Greenwich Mean Time 8 hours ahead of the Greenwich meridian, the historical reference line running through the Royal Observatory in London.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+8 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+8 vs UTC+8
For everyday purposes GMT+8 and UTC+8 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+8.
Time & Daylight in GMT+8
Time Difference Between GMT+8 and Major Cities
Live local time and the difference from GMT+8 right now.
Current time shown is based on the representative IANA zone: Antarctica/Casey
GMT+8: The Fixed Offset Across East Asia and Oceania
GMT+8 is a fixed UTC offset of exactly 8 hours ahead of Coordinated Universal Time. Unlike named time zones such as China Standard Time or Singapore Time, GMT+8 does not observe daylight saving time in most regions, though a few areas shift to this offset only during DST. This page covers the regions, cities, and practical scheduling details for this heavily populated offset.
What Does a Fixed UTC Offset Mean?
A fixed UTC offset like GMT+8 means the local time is always UTC+8 hours, with no seasonal adjustments. This contrasts with named time zones that may include DST rules. For example, Singapore Time (SGT) is always GMT+8, while Australian Western Standard Time (AWST) is also GMT+8 year-round. However, some regions like parts of Antarctica and Mongolia use GMT+8 only during standard time and shift to GMT+9 for DST. Thus the list of countries at GMT+8 is not static; it changes with DST transitions.
Regions and Cities at GMT+8
The following regions and representative cities currently observe GMT+8 as standard time (no DST):
- Antarctica – Casey Station (Casey)
- Australia – Perth (Western Australia)
- Brunei – Bandar Seri Begawan
- China – Shanghai, Beijing, all of mainland China
- Hong Kong – Hong Kong
- Indonesia – Makassar (Central Indonesia Time)
- Macau – Macau
- Malaysia – Kuala Lumpur, Kuching
- Mongolia – Ulaanbaatar (most of the country)
- Philippines – Manila
- Russia – Irkutsk (Irkutsk Time)
- Singapore – Singapore
- Taiwan – Taipei
Note: Mongolia observes DST in some regions, so during summer parts of Mongolia move to GMT+9, leaving GMT+8 temporarily. Similarly, Antarctica's Casey Station uses GMT+8 in winter and GMT+9 in summer.
IANA Time Zones at GMT+8
The IANA time zone database lists these zones with a standard offset of GMT+8: Antarctica/Casey, Asia/Brunei, Asia/Hong_Kong, Asia/Irkutsk, Asia/Kuala_Lumpur, Asia/Kuching, Asia/Macau, Asia/Makassar, Asia/Manila, Asia/Shanghai, Asia/Singapore, Asia/Taipei, Asia/Ulaanbaatar, Australia/Perth. Each zone may have different DST rules or historical offsets, but all share GMT+8 as their standard time.
Practical Scheduling Notes
When scheduling across GMT+8, remember that China, Hong Kong, Macau, Taiwan, Singapore, Malaysia, Brunei, Philippines, and Western Australia do not observe DST. So the time difference between these locations and GMT+0 remains constant. However, regions like Irkutsk (Russia) and Ulaanbaatar (Mongolia) do observe DST, meaning they shift to GMT+9 during summer months. Always check the current offset for those areas. Military time uses the letter H for GMT+8 (Hotel time zone). UTC and GMT read the same on a clock, so UTC+8 and GMT+8 are interchangeable.
Common Questions About GMT+8
Frequently Asked Questions
Is GMT+8 the same as China Standard Time?
Yes, China Standard Time (CST) is always GMT+8 and does not observe DST. However, GMT+8 is a broader offset that includes other regions with different names, such as Singapore Time (SGT) and Australian Western Standard Time (AWST).
Which countries in Southeast Asia use GMT+8?
Does any part of Australia use GMT+8?
Yes, Western Australia (including Perth) uses Australian Western Standard Time (AWST), which is GMT+8 and does not observe DST.
What is the military designation for GMT+8?
The military letter for GMT+8 is H (Hotel time zone). It is used in aviation and military operations to denote this offset.
Is UTC+8 exactly the same as GMT+8?
Yes, for practical timekeeping purposes UTC and GMT are interchangeable. So UTC+8 and GMT+8 refer to the same offset.
Which regions switch to GMT+8 only during DST?
Some parts of Mongolia (e.g., Ulaanbaatar) and Antarctica (Casey Station) observe DST, moving from GMT+7 or GMT+9 to GMT+8 during summer. Check current schedules for these areas.