Westminster to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Westminster. 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.
Westminster 21:55 9:55 PM Chiang Mai 03:55 3:55 AM You –:–
21:55 9:55 PM
British Summer Time · UTC+1
☀️ 07:28 · 🌙 18:05
03:55 3:55 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+6 h
Chiang Mai is 6 h ahead of Westminster.
When you, Westminster 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
🇬🇧 Westminster
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 | 🇬🇧 Westminster | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 21:55 | 03:55 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | British Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Westminster | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:28 | 06:19 |
| Sunset | 18:05 | 18:01 |
| Daylight | 10 h 37 min | 11 h 41 min |
| People on this clock | 247,614 | 127,240 |
Compare Westminster with another city
More comparisons with Westminster: the time zones next to it and the far side of the clock.
Big time differences
Westminster and Chiang Mai: common questions
How far ahead of Westminster is Chiang Mai?
Chiang Mai is 6 hours ahead of Westminster: UTC+7 against UTC+1.
What time is it in Chiang Mai at the start of the working day in Westminster?
The working day in Westminster starts at 9:00 AM; in Chiang Mai it is 3:00 PM at that moment.
If it is 6:00 PM in Westminster, what time is it in Chiang Mai?
At 6:00 PM in Westminster, clocks in Chiang Mai show 12:00 AM (the next day).
Is there a time when both Westminster and Chiang Mai are at work?
Yes: from 9:00 AM to 12:00 PM in Westminster (3:00 PM to 6:00 PM in Chiang Mai), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Chiang Mai compared with Westminster?
The new day starts in Chiang Mai earlier: at 6:00 PM in Westminster it is already midnight there. Until 6:00 AM in Chiang Mai, Westminster is still on the previous day.
Does the time gap between Westminster and Chiang Mai change during the year?
Yes – daylight saving time is used in Westminster but not in Chiang Mai. From October 25, 2026, Chiang Mai will be 7 hours ahead of Westminster.
