Current Time in IANA US/Mountain Timezone
IANA Name: US/Mountain
Standard Offset: UTC −07:00
Daylight Saving: Yes
DST Offset: UTC −06:00
DST Abbreviation: MDT
Currently Observing DST: Yes ✅
Frequently Asked Questions about the US / Mountain time zone
What is the US / Mountain (US/Mountain) time zone?
US/Mountain is the IANA identifier for the US / Mountain time zone (MST), which is UTC−07:00.
What is the UTC offset of US/Mountain?
The US / Mountain time zone (US/Mountain) is UTC−07:00, aligned with Coordinated Universal Time (UTC).
Does US/Mountain observe daylight saving time (DST)?
Yes, the US / Mountain time zone observes daylight saving time. Clocks move forward by one hour in summer, switching from MST to MDT (UTC−06:00).
Which countries use the US/Mountain time zone?
The US / Mountain time zone (US/Mountain) is used in United States.