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Home/Time by city/Ulan Bator, Mongolia

🇲🇳 Time in Ulan Bator, Mongolia right now

Ulan Bator is the capital of Mongolia. Clocks follow the Asia/Ulaanbaatar time zone, UTC+8 all year, with no daylight saving change.

About 844,818 people set their clocks to this time in Ulan Bator alone.

Live clock for Ulan Bator

Ulan Bator, Mongolia

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Local times come from your browser's IANA time zone data.

Time difference from Ulan Bator

CityIn JanuaryIn July
New York City13 hours behind Ulan Bator12 hours behind Ulan Bator
London8 hours behind Ulan Bator7 hours behind Ulan Bator
Paris7 hours behind Ulan Bator6 hours behind Ulan Bator
Dubai4 hours behind Ulan Bator4 hours behind Ulan Bator
Mumbai2:30 hours behind Ulan Bator2:30 hours behind Ulan Bator
Singaporethe same time as Ulan Batorthe same time as Ulan Bator
Tokyo1 hour ahead of Ulan Bator1 hour ahead of Ulan Bator
Sydney3 hours ahead of Ulan Bator2 hours ahead of Ulan Bator
Los Angeles16 hours behind Ulan Bator15 hours behind Ulan Bator
Sao Paulo11 hours behind Ulan Bator11 hours behind Ulan Bator

Sunrise and sunset in Ulan Bator through the year

Time of yearSunriseSunsetDay length
March equinox (about Mar 20)06:5519:0412 h 09 m
June solstice (about Jun 21)04:5320:5516 h 02 m
September equinox (about Sep 22)06:3818:5112 h 13 m
December solstice (about Dec 21)08:3817:018 h 23 m

Computed for Ulan Bator's own coordinates with standard NOAA solar equations. Full twilight and golden hour detail lives on the Ulan Bator sunrise and sunset page.

Common questions about time in Ulan Bator

What time zone is Ulan Bator in?

Ulan Bator uses the Asia/Ulaanbaatar time zone: UTC+8 (GMT+8) in January, all year round.

Does Ulan Bator observe daylight saving time?

No. Ulan Bator keeps the same offset, UTC+8, all year.

What is the time difference between Ulan Bator and New York City?

In January, New York City is 13 hours behind Ulan Bator; in July it is 12 hours behind Ulan Bator. The table above lists more cities.

Sunrise and sunset in Ulan BatorTime in MongoliaConvert Ulan Bator timePlan a meeting across zonesBrowse all city clocks

City data from GeoNames (CC BY 4.0). Live times come from your browser's IANA time zone data; sun times use standard NOAA solar equations at Ulan Bator's coordinates.

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World Time Lab shows live day and night across the planet. Sun positions are computed with standard NOAA solar equations, and local times come from your browser's own IANA time zone database, so every calculation on this site runs on your device. This build loads no advertising, no analytics, and no third-party scripts at all, and asks for no account. It never asks where you are unless you press "Use my location" on an eclipse page, and that reading stays in your browser. The privacy page explains what that does and does not cover.

© 2026 World Time Lab · this build shipped July 24, 2026. Times are shown to the minute and can differ by a minute or two from horizon observations. Time zone boundaries derived from the timezone-boundary-builder project (ODbL); map shapes from Natural Earth; named administrative boundaries from geoBoundaries gbOpen with source years and licenses varying by country. City search data © GeoNames under CC BY 4.0, transformed for prefix search and updated July 2026. Seasons view climate groups derived from the Kottek et al. Koeppen-Geiger world map (2006). World Time Lab v2026.7.5.