Belfast to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Belfast. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Belfast 02:31 2:31 AM Chiang Mai 08:31 8:31 AM You –:–
02:31 2:31 AM
British Summer Time · UTC+1
☀️ 07:43 · 🌙 18:40
08:31 8:31 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+6 h
Chiang Mai is 6 h ahead of Belfast.
When you, Belfast and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 Belfast
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇭 Chiang Mai
6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Belfast | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 02:31 | 08:31 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Belfast | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:43 | 06:17 |
| Sunset | 18:40 | 18:07 |
| Daylight | 10 h 57 min | 11 h 49 min |
| People on this clock | 348,000 | 127,240 |
Compare Belfast with another city
More comparisons with Belfast: the time zones next to it and the far side of the clock.
Big time differences
Belfast and Chiang Mai: common questions
How many hours ahead of Belfast is Chiang Mai?
The clocks in Chiang Mai are 6 hours ahead of those in Belfast (UTC+7 and UTC+1).
What time is it in Chiang Mai at the start of the working day in Belfast?
The working day in Belfast starts at 9:00 AM; in Chiang Mai it is 3:00 PM at that moment.
What time is it in Chiang Mai when it is 6:00 PM in Belfast?
When it is 6:00 PM in Belfast, it is 12:00 AM (the next day) in Chiang Mai.
When do working hours in Belfast and in Chiang Mai overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Belfast, which is 3:00 PM to 6:00 PM in Chiang Mai.
When does the date change in Chiang Mai compared with Belfast?
The new day starts in Chiang Mai earlier: at 6:00 PM in Belfast it is already midnight there. Until 6:00 AM in Chiang Mai, Belfast is still on the previous day.
Is the time difference between Belfast and Chiang Mai the same all year?
No. Only Belfast switches to summer time, so the gap changes twice a year. From October 25, 2026, Chiang Mai will be 7 hours ahead of Belfast.
