| Current: | ULAT — Ulaanbaatar Time |
|---|---|
| Current Offset: | UTC/GMT +8 hours |
| Difference: | 13 hours ahead of Chicago |
2015 Time Zones - Ulaanbaatar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in Ulaanbaatar during 2015.
Time Changes in Ulaanbaatar Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2010 — 2014 | No changes, UTC +8 hours all of the period | |||
| 2015 | Sat, Mar 28 at 2:00 am | ULAT → ULAST | +1 hour (DST start) | UTC+9h |
| Sat, Sep 26 at 12:00 am | ULAST → ULAT | -1 hour (DST end) | UTC+8h | |
| 2016 | Sat, Mar 26 at 2:00 am | ULAT → ULAST | +1 hour (DST start) | UTC+9h |
| Sat, Sep 24 at 12:00 am | ULAST → ULAT | -1 hour (DST end) | UTC+8h | |
| 2017 — 2019 | No changes, UTC +8 hours all of the period | |||
| * All times are local Ulaanbaatar time. | ||||
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Ulaanbaatar
Mongolia
4:42
41
pm
Thursday, September 11, 2025