Chiang Mai to Hefei: time difference
Hefei is 1 h ahead of Chiang Mai. 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.
Chiang Mai 21:11 9:11 PM Hefei 22:11 10:11 PM You –:–
21:11 9:11 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
22:11 10:11 PM
China Standard Time · UTC+8
☀️ 06:17 · 🌙 17:36
·
+1 h
Hefei is 1 h ahead of Chiang Mai.
When you, Chiang Mai and Hefei 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
🇨🇳 Hefei
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇨🇳 Hefei |
|---|---|---|
| Local time | 21:11 | 22:11 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Indochina Time | China Standard Time |
| UTC offset | UTC+7 | UTC+8 |
| Offset from Chiang Mai | — | +1 h |
| IANA zone | Asia/Bangkok | Asia/Shanghai |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 06:17 |
| Sunset | 18:00 | 17:36 |
| Daylight | 11 h 40 min | 11 h 19 min |
| People on this clock | 127,240 | 9,369,881 |
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 Hefei: common questions
How far ahead of Chiang Mai is Hefei?
Hefei is 1 hour ahead of Chiang Mai: UTC+8 against UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Hefei?
At 9:00 AM in Chiang Mai, clocks in Hefei show 10:00 AM.
If it is 6:00 PM in Chiang Mai, what time is it in Hefei?
At 6:00 PM in Chiang Mai, clocks in Hefei show 7:00 PM.
When is a good time to call Hefei from Chiang Mai?
Between 9:00 AM and 5:00 PM in Chiang Mai – that is 10:00 AM to 6:00 PM in Hefei – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Hefei?
From 11:00 PM in Chiang Mai it is already the next day in Hefei. The other way round, until 1:00 AM in Hefei it is still the previous day in Chiang Mai.
Does the time gap between Chiang Mai and Hefei change during the year?
No, the clocks change neither in Chiang Mai nor in Hefei, so the gap is 1 hour all year round.
