Chiang Mai to Slough: time difference
Slough is 6 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 21:29 9:29 PM Slough 15:29 3:29 PM You –:–
21:29 9:29 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
15:29 3:29 PM
British Summer Time · UTC+1
☀️ 07:33 · 🌙 18:03
·
−6 h
Slough is 6 h behind Chiang Mai.
When you, Chiang Mai and Slough 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
🇬🇧 Slough
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 | 🇬🇧 Slough |
|---|---|---|
| Local time | 21:29 | 15:29 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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 | 07:33 |
| Sunset | 18:00 | 18:03 |
| Daylight | 11 h 40 min | 10 h 29 min |
| People on this clock | 127,240 | 164,455 |
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 Slough: common questions
What is the time difference between Chiang Mai and Slough?
Slough 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 Slough?
At 9:00 AM in Chiang Mai, clocks in Slough show 3:00 AM.
What time is it in Slough at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Slough it is 12:00 PM at that moment.
Is there a time when both Chiang Mai and Slough are at work?
Yes: from 3:00 PM to 6:00 PM in Chiang Mai (9:00 AM to 12:00 PM in Slough), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Chiang Mai is it still yesterday in Slough?
Before 6:00 AM in Chiang Mai, the date in Slough has not changed yet. From 6:00 PM in Slough, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Slough change?
Yes. The clocks change only in Slough. From October 25, 2026, Slough will be 7 hours behind Chiang Mai.
