Ulaanbaatar Summer Time (ULAST) was 9 hours ahead of Coordinated Universal Time (UTC). This time zone was in use during Daylight Saving Time in: Asia.
See full time zone mapWhere and When is ULAST Observed?
This time zone is no longer in use, but some locations may observe the same UTC offset (local time) under a different name.
Other Time Zones in UTC +9
Some time zones exist that have the same offset as ULAST, but can be found under a different name: