🇬🇧 Merthyr Tydfil, United Kingdom
12
- British Summer Time
- UTC+1
- Night
☀️ 07:41 · 🌙 18:18 · 10 h 36 min
Merthyr Tydfil to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Merthyr Tydfil. 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.
Merthyr Tydfil 20:12 8:12 PM Chiang Mai 02:12 2:12 AM You –:–
20:12 8:12 PM
British Summer Time · UTC+1
☀️ 07:41 · 🌙 18:18
02:12 2:12 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+6 h
Chiang Mai is 6 h ahead of Merthyr Tydfil.
When you, Merthyr Tydfil 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
🇬🇧 Merthyr Tydfil
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 | 🇬🇧 Merthyr Tydfil | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 20:12 | 02:12 |
| 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 Merthyr Tydfil | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:19 |
| Sunset | 18:18 | 18:01 |
| Daylight | 10 h 36 min | 11 h 41 min |
| People on this clock | 43,820 | 127,240 |
Compare Merthyr Tydfil with another city
More comparisons with Merthyr Tydfil: the time zones next to it and the far side of the clock.
Big time differences
Merthyr Tydfil and Chiang Mai: common questions
What is the time difference between Merthyr Tydfil and Chiang Mai?
Chiang Mai is 6 hours ahead: it uses UTC+7, while Merthyr Tydfil is on UTC+1.
What time is it in Chiang Mai when it is 9:00 AM in Merthyr Tydfil?
When it is 9:00 AM in Merthyr Tydfil, it is 3:00 PM in Chiang Mai.
If it is 6:00 PM in Merthyr Tydfil, what time is it in Chiang Mai?
At 6:00 PM in Merthyr Tydfil, clocks in Chiang Mai show 12:00 AM (the next day).
When is a good time to call Chiang Mai from Merthyr Tydfil?
Between 9:00 AM and 12:00 PM in Merthyr Tydfil – that is 3:00 PM to 6:00 PM in Chiang Mai – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Chiang Mai?
From 6:00 PM in Merthyr Tydfil 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 Merthyr Tydfil.
Does the time difference between Merthyr Tydfil and Chiang Mai change?
Yes. The clocks change only in Merthyr Tydfil. From October 25, 2026, Chiang Mai will be 7 hours ahead of Merthyr Tydfil.
