Phuket to Ulaanbaatar: time difference
Ulaanbaatar is 1 h ahead of Phuket. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇲🇳 Ulaanbaatar, Mongolia
17
- Ulaanbaatar Standard Time
- UTC+8
- Twilight
☀️ 07:04 · 🌙 18:16 · 11 h 12 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Phuket 17:57 5:57 PM Ulaanbaatar 18:57 6:57 PM You –:–
17:57 5:57 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
18:57 6:57 PM
Ulaanbaatar Standard Time · UTC+8
☀️ 07:04 · 🌙 18:16
·
+1 h
Ulaanbaatar is 1 h ahead of Phuket.
When you, Phuket 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
🇹🇭 Phuket
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 | 🇹🇭 Phuket | 🇲🇳 Ulaanbaatar |
|---|---|---|
| Local time | 17:57 | 18:57 |
| 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 Phuket | — | +1 h |
| IANA zone | Asia/Bangkok | Asia/Ulaanbaatar |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:14 | 07:04 |
| Sunset | 18:14 | 18:16 |
| Daylight | 12 h | 11 h 12 min |
| People on this clock | 79,308 | 1,401,200 |
Compare Phuket with another city
More comparisons with Phuket: the time zones next to it and the far side of the clock.
Big time differences
Phuket and Ulaanbaatar: common questions
How many hours ahead of Phuket is Ulaanbaatar?
The clocks in Ulaanbaatar are 1 hour ahead of those in Phuket (UTC+8 and UTC+7).
What time is it in Ulaanbaatar when it is 9:00 AM in Phuket?
When it is 9:00 AM in Phuket, it is 10:00 AM in Ulaanbaatar.
What time is it in Ulaanbaatar when it is 6:00 PM in Phuket?
When it is 6:00 PM in Phuket, it is 7:00 PM in Ulaanbaatar.
When do working hours in Phuket and in Ulaanbaatar overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Phuket, which is 10:00 AM to 6:00 PM in Ulaanbaatar.
From what time in Phuket is it tomorrow in Ulaanbaatar?
Once it is 11:00 PM in Phuket, the date in Ulaanbaatar has already changed. Until 1:00 AM in Ulaanbaatar, it is still the previous day in Phuket.
Is the time difference between Phuket and Ulaanbaatar the same all year?
Yes. Neither Phuket nor Ulaanbaatar switches to summer time, so the gap is always 1 hour.
