Mongolia
Time now in Bayan Sum
Monday, 24 August 2026
Sunrise 05:55Sunset 07:48Time zone UTC +8
Time zone
Asia/Ulaanbaatar
UTC offset
UTC +8
Daylight saving
Not in effect
Population
—
Sunrise
05:55
Sunset
07:48
Day length
13h 53m
Coordinates
47.15, 107.69
Time difference from Bayan Sum
Hours ahead (right) or behind (left) Bayan Sum right now.
Bayan Sum on the map
About the time in Bayan Sum
Bayan Sum sits at latitude 47.15, in the temperate-north band, so day length here swings sharply between midwinter and midsummer — today's 13h 53m is one point on that curve, not a fixed value.
Bayan Sum runs on Asia/Ulaanbaatar, which puts the city UTC +8 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
Bayan Sum follows the civil time used across its region of Mongolia; there is no separate local reckoning inside the city.
Frequently asked questions about time in Bayan Sum
- When do the sun rise and set in Bayan Sum today?
- Sunrise is at 05:55 and sunset at 07:48, giving 13h 53m of daylight.
- Does Bayan Sum change its clocks for daylight saving?
- No. Bayan Sum keeps UTC +8 throughout the year.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for Asia/Ulaanbaatar, so a drifting device clock does not affect what you see.
- What time is it in Bayan Sum right now?
- The live clock above shows the current time in Bayan Sum, updating every second from Asia/Ulaanbaatar (UTC +8).
745 places in Mongolia
Other cities in the same country, sized by population.