ULAT — Ulaanbaatar Standard Time

ULAT is Ulaanbaatar Standard Time, 8 hours ahead of UTC. It is a fixed offset: unlike a time zone, it does not change with the season — the zones that use it switch to a different abbreviation instead.

Current time in ULAT

15:46

Sunday, 2 August 2026

ULAT = UTC+8 · 8 hours ahead of UTC

Shown for 2 Aug 2026 07:46 UTC. The clock goes live as soon as scripts load.

UTC offset

UTC+8

Type

Standard time

Seasonal counterpart

None

The zones using it do not change their clocks

Meanings

Unambiguous

Is ULAT in force right now?

A zone only carries this abbreviation for part of the year. This is which of them were on it at 2 Aug 2026 07:46 UTC; the list is re-derived against your own clock when scripts load.

On ULAT now

Asia/Ulaanbaatar — Ulaanbaatar

Using a different abbreviation

Every zone listed here was on ULAT.

Convert ULAT to other time zones

When it is 12:00 ULAT (UTC+8), the local clock reads:
City	Local time	Difference
New York	00:00	−12h
Los Angeles	21:00 previous day	−15h
London	05:00	−7h
Berlin	06:00	−6h
Mumbai	09:30	−2:30h
Shanghai	12:00	same time
Tokyo	13:00	+1h
Sydney	14:00	+2h

City clocks reflect whatever their zone is doing; where a city observes daylight saving time, its difference from ULAT changes twice a year. Use the time zone converter for a specific date.

Time zones and cities that use ULAT

Ulaanbaatar Standard Time · UTC+8

Asia/Ulaanbaatar

Mongolia · no clock changes

Ulaanbaatar

Why ULAT is not an identifier

ULAT is shorthand, not a standard. There is no registry of time zone abbreviations, no authority that assigns them, and nothing preventing two regions from adopting the same three letters — which is what makes codes like IST and CST unusable without context.

For anything a machine will read — a calendar invitation, a database column, an API response — use the IANA identifier of the zone (Asia/Ulaanbaatar, for example) or an explicit UTC offset alongside the date. The identifier survives a change in the law; ULAT and its 8 hours offset do not.

Abbreviations on the same clock

CST UTC-6 MYT UTC+8 PHT UTC+8 WITA UTC+8 AWST UTC+8 HKT UTC+8 IRKT UTC+8 SGT UTC+8

Frequently asked questions

What does ULAT stand for?

ULAT stands for Ulaanbaatar Standard Time. It is 8 hours ahead of UTC, written UTC+8.

What is ULAT in UTC?

ULAT is UTC+8. To convert an ULAT time to UTC, subtract 8 hours.

Which time zone should I use instead of ULAT?

Use an IANA identifier — Asia/Ulaanbaatar for Ulaanbaatar Standard Time — or state the UTC offset with the date. Abbreviations are not identifiers: they are not unique, they are not registered anywhere, and half of them change with the season. Calendar software resolves this automatically when you pick a city rather than typing letters.