🇬🇧 Hertfordshire, United Kingdom
21
- British Summer Time
- UTC+1
- Daytime
☀️ 07:20 · 🌙 18:16 · 10 h 55 min
Hertfordshire to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Hertfordshire. 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.
Hertfordshire 16:45 4:45 PM Chiang Mai 22:45 10:45 PM You –:–
16:45 4:45 PM
British Summer Time · UTC+1
☀️ 07:20 · 🌙 18:16
22:45 10:45 PM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:05
·
+6 h
Chiang Mai is 6 h ahead of Hertfordshire.
When you, Hertfordshire 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
🇬🇧 Hertfordshire
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 | 🇬🇧 Hertfordshire | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 16:45 | 22:45 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | British Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Hertfordshire | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:20 | 06:18 |
| Sunset | 18:16 | 18:05 |
| Daylight | 10 h 55 min | 11 h 47 min |
| People on this clock | 33,990 | 127,240 |
Compare Hertfordshire with another city
More comparisons with Hertfordshire: the time zones next to it and the far side of the clock.
Big time differences
Hertfordshire and Chiang Mai: common questions
How far ahead of Hertfordshire is Chiang Mai?
Chiang Mai is 6 hours ahead of Hertfordshire: UTC+7 against UTC+1.
What time is it in Chiang Mai when it is 9:00 AM in Hertfordshire?
When it is 9:00 AM in Hertfordshire, it is 3:00 PM in Chiang Mai.
If it is 6:00 PM in Hertfordshire, what time is it in Chiang Mai?
At 6:00 PM in Hertfordshire, clocks in Chiang Mai show 12:00 AM (the next day).
When do working hours in Hertfordshire and in Chiang Mai overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Hertfordshire, which is 3:00 PM to 6:00 PM in Chiang Mai.
From what time in Hertfordshire is it tomorrow in Chiang Mai?
Once it is 6:00 PM in Hertfordshire, the date in Chiang Mai has already changed. Until 6:00 AM in Chiang Mai, it is still the previous day in Hertfordshire.
Does the time gap between Hertfordshire and Chiang Mai change during the year?
Yes – daylight saving time is used in Hertfordshire but not in Chiang Mai. From October 25, 2026, Chiang Mai will be 7 hours ahead of Hertfordshire.
