Chiang Mai to Hereford: time difference
Hereford 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 03:24 3:24 AM Hereford 21:24 9:24 PM You –:–
03:24 3:24 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:59
21:24 9:24 PM
British Summer Time · UTC+1
☀️ 07:43 · 🌙 18:10
·
−6 h
Hereford is 6 h behind Chiang Mai.
When you, Chiang Mai and Hereford 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
🇬🇧 Hereford
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 | 🇬🇧 Hereford |
|---|---|---|
| Local time | 03:24 | 21:24 |
| Local date | Tuesday, October 20, 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 | 07:43 |
| Sunset | 17:59 | 18:10 |
| Daylight | 11 h 39 min | 10 h 28 min |
| People on this clock | 127,240 | 58,896 |
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 Hereford: common questions
How many hours behind Chiang Mai is Hereford?
The clocks in Hereford are 6 hours behind those in Chiang Mai (UTC+1 and UTC+7).
What time is it in Hereford at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Hereford it is 3:00 AM at that moment.
What time is it in Hereford at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Hereford it is 12:00 PM at that moment.
When do working hours in Chiang Mai and in Hereford 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 Hereford.
When does the date change in Hereford compared with Chiang Mai?
The new day starts in Hereford later: until 6:00 AM in Chiang Mai, it is still the previous day there. From 6:00 PM in Hereford, Chiang Mai is already on the next day.
Does the time difference between Chiang Mai and Hereford change?
Yes. The clocks change only in Hereford. From October 25, 2026, Hereford will be 7 hours behind Chiang Mai.
