Time in Mongolia is officially represented by the Mongolian Standard Time (UTC+08:00). However the far western provinces of Khovd, Uvs and Bayan-Ölgii use UTC+07:00.
Daylight saving time
Mongolia abolished the use of daylight saving time in 2007, but reinstated it in March 2015.
IANA time zone database
The IANA time zone database contains three zones for Mongolia in the file zone.tab.
- ^ "DST News - Mongolia Daylight Saving Time news". WorldTimeZone.com. 8 February 2007. Retrieved 29 January 2014.
- ^ "Mongolia to observe Daylight Saving Time from March 28, 2015". InfoMongolia.com. 10 March 2015. Retrieved 28 March 2015.