Time in Mongolia is officially represented by the Mongolian Standard Time . However, the far western provinces of Khovd, Uvs and Bayan-Ölgii use .
Mongolia used daylight saving time in 1983–1998, 2001–2006[1] and 2015–2016.[2]
The IANA time zone database contains three zones for Mongolia in the file zone.tab.
coordinates* | TZ* | comments* | Standard time | Summer time | Notes | |
---|---|---|---|---|---|---|
+4755+10653 | Asia/Ulaanbaatar | most locations | ||||
+4801+09139 | Asia/Hovd | Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan | ||||
+4804+11430 | Asia/Choibalsan | Dornod, Sukhbaatar |