Keflavik to Chiang Mai: time difference
Chiang Mai is 7 h ahead of Keflavik. 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.
Keflavik 23:39 11:39 PM Chiang Mai 06:39 6:39 AM You –:–
23:39 11:39 PM
Greenwich Mean Time · UTC+0
☀️ 08:29 · 🌙 18:03
06:39 6:39 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
·
+7 h
Chiang Mai is 7 h ahead of Keflavik.
When you, Keflavik 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
🇮🇸 Keflavik
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
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 6 6 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇸 Keflavik | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 23:39 | 06:39 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Greenwich Mean Time | Indochina Time |
| UTC offset | UTC+0 | UTC+7 |
| Offset from Keflavik | — | +7 h |
| IANA zone | Atlantic/Reykjavik | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:29 | 06:20 |
| Sunset | 18:03 | 18:00 |
| Daylight | 9 h 34 min | 11 h 40 min |
| People on this clock | 15,000 | 127,240 |
Compare Keflavik with another city
More comparisons with Keflavik: the time zones next to it and the far side of the clock.
Big time differences
Keflavik and Chiang Mai: common questions
How many hours ahead of Keflavik is Chiang Mai?
The clocks in Chiang Mai are 7 hours ahead of those in Keflavik (UTC+7 and UTC+0).
What time is it in Chiang Mai when it is 9:00 AM in Keflavik?
When it is 9:00 AM in Keflavik, it is 4:00 PM in Chiang Mai.
What time is it in Chiang Mai at the end of the working day in Keflavik?
The working day in Keflavik ends at 6:00 PM; in Chiang Mai it is 1:00 AM (the next day) at that moment.
Is there a time when both Keflavik and Chiang Mai are at work?
Yes: from 9:00 AM to 11:00 AM in Keflavik (4:00 PM to 6:00 PM in Chiang Mai), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Chiang Mai compared with Keflavik?
The new day starts in Chiang Mai earlier: at 5:00 PM in Keflavik it is already midnight there. Until 7:00 AM in Chiang Mai, Keflavik is still on the previous day.
Does the time difference between Keflavik and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 7 hours all year.
