Harlow to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Harlow. 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.
Harlow 20:30 8:30 PM Chiang Mai 02:30 2:30 AM You –:–
20:30 8:30 PM
British Summer Time · UTC+1
☀️ 07:28 · 🌙 18:04
02:30 2:30 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+6 h
Chiang Mai is 6 h ahead of Harlow.
When you, Harlow 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
🇬🇧 Harlow
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 | 🇬🇧 Harlow | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 20:30 | 02:30 |
| 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 Harlow | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:28 | 06:19 |
| Sunset | 18:04 | 18:01 |
| Daylight | 10 h 36 min | 11 h 41 min |
| People on this clock | 86,191 | 127,240 |
Compare Harlow with another city
More comparisons with Harlow: the time zones next to it and the far side of the clock.
Big time differences
Harlow and Chiang Mai: common questions
What is the time difference between Harlow and Chiang Mai?
Chiang Mai is 6 hours ahead: it uses UTC+7, while Harlow is on UTC+1.
What time is it in Chiang Mai at the start of the working day in Harlow?
The working day in Harlow starts at 9:00 AM; in Chiang Mai it is 3:00 PM at that moment.
What time is it in Chiang Mai when it is 6:00 PM in Harlow?
When it is 6:00 PM in Harlow, it is 12:00 AM (the next day) in Chiang Mai.
When is a good time to call Chiang Mai from Harlow?
Between 9:00 AM and 12:00 PM in Harlow – 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 Harlow 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 Harlow.
Is the time difference between Harlow and Chiang Mai the same all year?
No. Only Harlow switches to summer time, so the gap changes twice a year. From October 25, 2026, Chiang Mai will be 7 hours ahead of Harlow.
