Ulaanbaatar is located in Mongolia and uses the Asia/Ulaanbaatar timezone, currently GMT+8 from UTC. Ulaanbaatar does not observe daylight saving time. Sunrise is at 06:54 and sunset at 18:20 local time. The coordinates of Ulaanbaatar are 47.89°N, 106.91°E.

Today Ulaanbaatar gets 11 hours 26 minutes of daylight. Solar noon — when the sun is highest — falls at 12:37, about 37 minutes after clock noon.

Right now Ulaanbaatar shares its GMT+8 offset with Irkutsk, Beijing, Shanghai, Shenzhen, Guangzhou, Chengdu. Clocks in these places read the same, even where the calendar date differs.

Best time to call Ulaanbaatar from…

From	Gap	Call at (Ulaanbaatar time)
🇮🇩 Jakarta	−1h	10:00–17:00
🇻🇳 Ho Chi Minh City	−1h	10:00–17:00
🇻🇳 Hanoi	−1h	10:00–17:00
🇰🇭 Phnom Penh	−1h	10:00–17:00
🇬🇧 London	−8h	15:00–20:00 (early or late for one side)
🇺🇸 New York	−12h	19:00–08:00 (early or late for one side)
🇸🇬 Singapore	same time	09:00–17:00
🇦🇪 Dubai	−4h	13:00–17:00

Office hours taken as 09:00–17:00 on both sides. A row opens the meeting page for the two cities where one exists, otherwise the converter.

Frequently asked questions

What time zone is Ulaanbaatar in?›

Ulaanbaatar is in the Asia/Ulaanbaatar timezone, currently GMT+8.

Does Ulaanbaatar observe daylight saving time?›

No. Ulaanbaatar does not observe daylight saving time. The UTC offset is always GMT+8.

What is the UTC offset for Ulaanbaatar?›

Ulaanbaatar is currently GMT+8 from UTC (GMT+8).

Is Ulaanbaatar ahead of London and New York?›

Right now Ulaanbaatar is 8 hours ahead of London and 12 hours ahead of New York. The gaps move by an hour when either side changes its clocks.

What is 09:00 in Ulaanbaatar in UTC?›

09:00 in Ulaanbaatar is 01:00 UTC today, because the city is GMT+8 from UTC.

When does the sun rise and set in Ulaanbaatar today?›

Today the sun rises in Ulaanbaatar at 06:54 and sets at 18:20 local time. These times were calculated when this page was built and drift by a few minutes a week.

Times on this page were calculated on 25 October 2026.