Dorchester to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Dorchester. 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.
Dorchester 05:25 5:25 AM Chiang Mai 11:25 11:25 AM You –:–
05:25 5:25 AM
British Summer Time · UTC+1
☀️ 07:41 · 🌙 18:09
11:25 11:25 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:59
·
+6 h
Chiang Mai is 6 h ahead of Dorchester.
When you, Dorchester 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
🇬🇧 Dorchester
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 | 🇬🇧 Dorchester | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 05:25 | 11:25 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | British Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Dorchester | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:20 |
| Sunset | 18:09 | 17:59 |
| Daylight | 10 h 28 min | 11 h 39 min |
| People on this clock | 19,500 | 127,240 |
Compare Dorchester with another city
More comparisons with Dorchester: the time zones next to it and the far side of the clock.
Big time differences
Dorchester and Chiang Mai: common questions
How many hours ahead of Dorchester is Chiang Mai?
The clocks in Chiang Mai are 6 hours ahead of those in Dorchester (UTC+7 and UTC+1).
What time is it in Chiang Mai when it is 9:00 AM in Dorchester?
When it is 9:00 AM in Dorchester, it is 3:00 PM in Chiang Mai.
What time is it in Chiang Mai at the end of the working day in Dorchester?
The working day in Dorchester ends at 6:00 PM; in Chiang Mai it is 12:00 AM (the next day) at that moment.
When do working hours in Dorchester and in Chiang Mai overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Dorchester, which is 3:00 PM to 6:00 PM in Chiang Mai.
When is it already the next day in Chiang Mai?
From 6:00 PM in Dorchester it is already the next day in Chiang Mai. The other way round, until 6:00 AM in Chiang Mai it is still the previous day in Dorchester.
Is the time difference between Dorchester and Chiang Mai the same all year?
No. Only Dorchester switches to summer time, so the gap changes twice a year. From October 25, 2026, Chiang Mai will be 7 hours ahead of Dorchester.
