Current Time in Bangkok
The live local time in Bangkok, Thailand — computed in your browser from the IANA time zone
Asia/Bangkok, so daylight saving is always applied correctly for today.
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Time zone facts for Bangkok
- IANA time zone:
Asia/Bangkok - Standard offset: UTC+7
- Daylight saving: not observed — Bangkok keeps UTC+7 all year.
- January / July offset: UTC+7 / UTC+7
- Offset as of September 2026: UTC+7 — daylight saving not in effect
- Next clock change: none scheduled within the next 15 months (as of September 2026)
How Bangkok's offset moves through the year
Bangkok keeps one offset, UTC+7, on every day of the year. There is no January-to-July swing — the January and July offsets are both UTC+7 — and as of September 2026 no clock change is scheduled within the next 15 months.
That does not make Bangkok's time differences fixed. The gap to any partner that observes daylight saving still moves twice a year — on the partner's transition dates, not on any date of Bangkok's own. A meeting fixed at a Bangkok wall-clock time drifts by the partner's shift amount on each of those dates, and a meeting fixed on the partner's clock drifts by the same amount on Bangkok's. The only pairs that never move are with other cities that also keep one offset all year.
The gap to London, New York, and Tokyo across the year
The differences below were computed at build time by scanning the coming twelve months of the IANA time zone database for each pair, locating every instant at which either city changes its clocks, and reading the gap on each side of it. "As of September 2026" is the gap today; "over the year" is the full range the pair takes before the same month comes round again, from Bangkok's point of view.
| Reference | Bangkok is, as of September 2026 | Over the coming year | Why |
|---|---|---|---|
| London | 6 hours ahead | 6 hours ahead to 7 hours ahead | only London changes its clocks |
| New York | 11 hours ahead | 11 hours ahead to 12 hours ahead | only New York changes its clocks |
| Tokyo | 2 hours behind | does not change | neither side changes its clocks |
Two things are visible at once: the gap to Tokyo is one number all year, while the gap to London and New York is not. The mechanism in each case is set out below, with the exact instants at which the gap moves.
Bangkok and London
As of September 2026, Bangkok is 6 hours ahead of London. London changes its clocks for daylight saving and Bangkok does not. Each London transition therefore moves the gap by the full size of that shift, and nothing ever moves it back except the next London transition. The gap changes twice in the coming twelve months, always on London's dates — Bangkok's calendar plays no part.
- From Sunday, October 25, 2026 at 8:00 AM (Bangkok time), when London changes clocks: Bangkok is 7 hours ahead of London.
- From Sunday, March 28, 2027 at 8:00 AM (Bangkok time), when London changes clocks: Bangkok is 6 hours ahead of London.
Bangkok and New York
As of September 2026, Bangkok is 11 hours ahead of New York. New York changes its clocks for daylight saving and Bangkok does not. Each New York transition therefore moves the gap by the full size of that shift, and nothing ever moves it back except the next New York transition. The gap changes twice in the coming twelve months, always on New York's dates — Bangkok's calendar plays no part.
- From Sunday, November 1, 2026 at 1:00 PM (Bangkok time), when New York changes clocks: Bangkok is 12 hours ahead of New York.
- From Sunday, March 14, 2027 at 2:00 PM (Bangkok time), when New York changes clocks: Bangkok is 11 hours ahead of New York.
Bangkok and Tokyo
As of September 2026, Bangkok is 2 hours behind Tokyo. Neither Bangkok nor Tokyo changes its clocks, so the difference is the same number on every day of the year. There is nothing to remember and nothing to re-check in spring or autumn.
Ranked by how many of the 365 scanned days each gap spends at its most common value, from Bangkok's point of view: Tokyo 365 (it never moves), New York 232 (11 hours ahead), and London 211 (6 hours ahead).
Working hours that overlap
Assume a 9:00 AM to 5:00 PM working day in Bangkok and the same in each reference city. The overlap is then a plain consequence of the gap, and it changes whenever the gap does — so where a pair takes more than one gap during the year, both readings are given. As of September 2026:
- London: 2 hours — 3:00 PM to 5:00 PM in Bangkok, which is 9:00 AM to 11:00 AM in London. When Bangkok is 7 hours ahead of London — the rest of the year — the overlap is 1 hour — 4:00 PM to 5:00 PM in Bangkok, which is 9:00 AM to 10:00 AM in London.
- New York: none at any gap the pair takes during the year — a 9:00 AM to 5:00 PM day in Bangkok never meets a 9:00 AM to 5:00 PM day in New York.
- Tokyo: 6 hours — 9:00 AM to 3:00 PM in Bangkok, which is 11:00 AM to 5:00 PM in Tokyo.
The 9-to-5 window is a convention, not a fact about anyone's hours. The Meeting Planner takes each participant's actual working hours and evaluates the overlap for the specific date, so a slot chosen in one season is still checked against the other side's clock in the next.
Bangkok time — frequently asked questions
What time zone is Bangkok in?
Bangkok uses the IANA time zone Asia/Bangkok. Its standard offset is UTC+7, all year round.
Does Bangkok observe daylight saving time?
No. Bangkok keeps UTC+7 throughout the year, so its clocks never shift for daylight saving.
When do the clocks next change in Bangkok?
As of September 2026, no clock change is scheduled for Bangkok within the next 15 months — the offset stays UTC+7.
How does Bangkok time compare with UTC, London, and New York?
As of September 2026, Bangkok is on UTC+7 and 6 hours ahead of London and 11 hours ahead of New York. These differences shift whenever either side changes its clocks for daylight saving.
How far ahead of or behind New York is Bangkok over the year?
As of September 2026, Bangkok is 11 hours ahead of New York. Over the coming twelve months the difference ranges from 11 hours ahead to 12 hours ahead, changing twice, because New York changes its clocks for daylight saving and Bangkok does not. The dates of each change are listed on this page under "Bangkok and New York".
Why does a standing meeting between Bangkok and London move by 1 hour during the year?
Because London changes its clocks for daylight saving and Bangkok does not. A meeting fixed at one wall-clock time in Bangkok lands 1 hour earlier or later on London's clock after each London transition, and a meeting fixed in London does the same on Bangkok's clock. As of September 2026, the next such change is on Sunday, October 25, 2026 at 8:00 AM (Bangkok time). Decide which city's calendar the meeting is anchored to, and expect the other side to move twice in the coming year.
Business-hours overlap
When it is 9:00 AM in Bangkok (as of September 2026), it is 3:00 AM in London, 10:00 PM the previous day in New York, and 11:00 AM in Tokyo. These readings shift when any of the cities changes its clocks — the Meeting Planner computes the overlap for your exact date.
Convert a time for Bangkok
Planning a call or a deadline? Use the Time Zone Converter to translate any date and time to or from Bangkok — DST-correct for that exact date — or line up working hours side by side in the Meeting Planner. For the corridors people search for by abbreviation — IST to EST, IST to PST, IST to GMT and the rest — the zone-to-zone converter pages explain, pair by pair, whether the gap moves during the year and when.
Time in other major cities
Every city links to its own page like this one. For a dedicated full-page world clock, visit our sibling site, wrldclock.com.
All times are computed locally in your browser from its IANA time zone data and your device's clock — checked against our own server with an anonymous timestamp request where possible. Nothing you enter is transmitted. See the methodology page.