Dartmouth to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Dartmouth. 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.
Dartmouth 18:45 6:45 PM Chiang Mai 04:45 4:45 AM You –:–
18:45 6:45 PM
Atlantic Daylight Time · UTC-3
☀️ 07:29 · 🌙 18:33
04:45 4:45 AM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:03
·
+10 h
Chiang Mai is 10 h ahead of Dartmouth.
When you, Dartmouth 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
🇨🇦 Dartmouth
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
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 7 7 AM 8 8 AM 9 9 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Dartmouth | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 18:45 | 04:45 |
| Local date | Wednesday, October 14, 2026 | Thursday, October 15, 2026 |
| Time zone | Atlantic Daylight Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Dartmouth | — | +10 h |
| IANA zone | America/Halifax | Asia/Bangkok |
| Daylight saving | On summer time → UTC-4, Nov 1, 01:00 | Not observed |
| Sunrise | 07:29 | 06:18 |
| Sunset | 18:33 | 18:03 |
| Daylight | 11 h 4 min | 11 h 44 min |
| People on this clock | 70,000 | 127,240 |
Compare Dartmouth with another city
More comparisons with Dartmouth: the time zones next to it and the far side of the clock.
Nearby time zones
Dartmouth and Chiang Mai: common questions
How far ahead of Dartmouth is Chiang Mai?
Chiang Mai is 10 hours ahead of Dartmouth: UTC+7 against UTC−3.
What time is it in Chiang Mai when it is 9:00 AM in Dartmouth?
When it is 9:00 AM in Dartmouth, it is 7:00 PM in Chiang Mai.
If it is 6:00 PM in Dartmouth, what time is it in Chiang Mai?
At 6:00 PM in Dartmouth, clocks in Chiang Mai show 4:00 AM (the next day).
Is there a time when both Dartmouth and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Dartmouth at 9:00 AM, it is 7:00 PM in Chiang Mai; the day in Chiang Mai starts at 11:00 PM (the previous day) in Dartmouth time.
From what time in Dartmouth is it tomorrow in Chiang Mai?
Once it is 2:00 PM in Dartmouth, the date in Chiang Mai has already changed. Until 10:00 AM in Chiang Mai, it is still the previous day in Dartmouth.
Does the time difference between Dartmouth and Chiang Mai change?
Yes. The clocks change only in Dartmouth. From November 1, 2026, Chiang Mai will be 11 hours ahead of Dartmouth.
