Chiang Mai to Letchworth: time difference
Letchworth is 6 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇬🇧 Letchworth, United Kingdom
08
- British Summer Time
- UTC+1
- Golden hour
☀️ 07:34 · 🌙 17:58 · 10 h 24 min
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 14:38 2:38 PM Letchworth 08:38 8:38 AM You –:–
14:38 2:38 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:59
08:38 8:38 AM
British Summer Time · UTC+1
☀️ 07:34 · 🌙 17:58
·
−6 h
Letchworth is 6 h behind Chiang Mai.
When you, Chiang Mai and Letchworth are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇬🇧 Letchworth
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇬🇧 Letchworth |
|---|---|---|
| Local time | 14:38 | 08:38 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | British Summer Time |
| UTC offset | UTC+7 | UTC+1 |
| Offset from Chiang Mai | — | −6 h |
| IANA zone | Asia/Bangkok | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:20 | 07:34 |
| Sunset | 17:59 | 17:58 |
| Daylight | 11 h 39 min | 10 h 24 min |
| People on this clock | 127,240 | 33,249 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Letchworth: common questions
What is the time difference between Chiang Mai and Letchworth?
Letchworth is 6 hours behind: it uses UTC+1, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Letchworth?
At 9:00 AM in Chiang Mai, clocks in Letchworth show 3:00 AM.
If it is 6:00 PM in Chiang Mai, what time is it in Letchworth?
At 6:00 PM in Chiang Mai, clocks in Letchworth show 12:00 PM.
When do working hours in Chiang Mai and in Letchworth overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Chiang Mai, which is 9:00 AM to 12:00 PM in Letchworth.
Until what time in Chiang Mai is it still yesterday in Letchworth?
Before 6:00 AM in Chiang Mai, the date in Letchworth has not changed yet. From 6:00 PM in Letchworth, it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Letchworth the same all year?
No. Only Letchworth switches to summer time, so the gap changes twice a year. From October 25, 2026, Letchworth will be 7 hours behind Chiang Mai.
