Time difference
Time difference between Ulaanbaatar and Yerevan
Find the best time to schedule a call or meeting.
Yerevan is currently 4 hours behind Ulaanbaatar.
Ulaanbaatar • GMT+8
9:11 PM
Thursday, Jun 18
Yerevan • GMT+4
5:11 PM
Thursday, Jun 18
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Best times to meet
The 9 AM – 5 PM business windows in both cities overlap for 4 hours. 1 PM–5 PM in Ulaanbaatar is 9 AM–1 PM in Yerevan. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Ulaanbaatar | Yerevan |
|---|---|
| 8 AM | 4:00 AM |
| 12 PM | 8:00 AM |
| 3 PM | 11:00 AM |
| 5 PM | 1:00 PM |
| 9 PM | 5:00 PM |
Daylight saving
The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
Frequently asked questions
- How many hours ahead is Yerevan than Ulaanbaatar?
- Yerevan is 4 hours behind Ulaanbaatar.
- What time is 9 AM in Ulaanbaatar in Yerevan?
- 9:00 AM in Ulaanbaatar is 5:00 AM in Yerevan.
- Do Ulaanbaatar and Yerevan observe daylight saving?
- The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
- When is the best time to call Yerevan from Ulaanbaatar?
- Aim for 1 PM–5 PM in Ulaanbaatar, which is 9 AM–1 PM in Yerevan.