Letchworth to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Letchworth. 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.
Letchworth 04:36 4:36 AM Chiang Mai 10:36 10:36 AM You –:–
04:36 4:36 AM
British Summer Time · UTC+1
☀️ 07:34 · 🌙 17:58
10:36 10:36 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:59
·
+6 h
Chiang Mai is 6 h ahead of Letchworth.
When you, Letchworth 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
🇬🇧 Letchworth
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 | 🇬🇧 Letchworth | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 04:36 | 10:36 |
| 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 Letchworth | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:34 | 06:20 |
| Sunset | 17:58 | 17:59 |
| Daylight | 10 h 24 min | 11 h 39 min |
| People on this clock | 33,249 | 127,240 |
Compare Letchworth with another city
More comparisons with Letchworth: the time zones next to it and the far side of the clock.
Big time differences
Letchworth and Chiang Mai: common questions
What is the time difference between Letchworth and Chiang Mai?
Chiang Mai is 6 hours ahead: it uses UTC+7, while Letchworth is on UTC+1.
If it is 9:00 AM in Letchworth, what time is it in Chiang Mai?
At 9:00 AM in Letchworth, clocks in Chiang Mai show 3:00 PM.
If it is 6:00 PM in Letchworth, what time is it in Chiang Mai?
At 6:00 PM in Letchworth, clocks in Chiang Mai show 12:00 AM (the next day).
Is there a time when both Letchworth and Chiang Mai are at work?
Yes: from 9:00 AM to 12:00 PM in Letchworth (3:00 PM to 6:00 PM in Chiang Mai), the working days (9:00 AM–6:00 PM) overlap.
From what time in Letchworth is it tomorrow in Chiang Mai?
Once it is 6:00 PM in Letchworth, the date in Chiang Mai has already changed. Until 6:00 AM in Chiang Mai, it is still the previous day in Letchworth.
Does the time difference between Letchworth and Chiang Mai change?
Yes. The clocks change only in Letchworth. From October 25, 2026, Chiang Mai will be 7 hours ahead of Letchworth.
