Chiang Mai to Ulaanbaatar: time difference
Ulaanbaatar 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.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 19:27 7:27 PM Ulaanbaatar 20:27 8:27 PM You –:–
19:27 7:27 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
20:27 8:27 PM
Ulaanbaatar Standard Time · UTC+8
☀️ 07:04 · 🌙 18:16
·
+1 h
Ulaanbaatar is 1 h ahead of Chiang Mai.
When you, Chiang Mai and Ulaanbaatar 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
🇲🇳 Ulaanbaatar
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 | 🇲🇳 Ulaanbaatar |
|---|---|---|
| Local time | 19:27 | 20:27 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Ulaanbaatar Standard Time |
| UTC offset | UTC+7 | UTC+8 |
| Offset from Chiang Mai | — | +1 h |
| IANA zone | Asia/Bangkok | Asia/Ulaanbaatar |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:17 | 07:04 |
| Sunset | 18:07 | 18:16 |
| Daylight | 11 h 49 min | 11 h 12 min |
| People on this clock | 127,240 | 1,401,200 |
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 Ulaanbaatar: common questions
What is the time difference between Chiang Mai and Ulaanbaatar?
Ulaanbaatar is 1 hour ahead: it uses UTC+8, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Ulaanbaatar?
At 9:00 AM in Chiang Mai, clocks in Ulaanbaatar show 10:00 AM.
If it is 6:00 PM in Chiang Mai, what time is it in Ulaanbaatar?
At 6:00 PM in Chiang Mai, clocks in Ulaanbaatar show 7:00 PM.
When do working hours in Chiang Mai and in Ulaanbaatar overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Chiang Mai, which is 10:00 AM to 6:00 PM in Ulaanbaatar.
When is it already the next day in Ulaanbaatar?
From 11:00 PM in Chiang Mai it is already the next day in Ulaanbaatar. The other way round, until 1:00 AM in Ulaanbaatar it is still the previous day in Chiang Mai.
Does the time difference between Chiang Mai and Ulaanbaatar change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
