MST Time Now — Mountain Standard Time
The current MST time (Mountain Standard Time, UTC -07:00) is shown below. Most of the Mountain zone switches to MDT in summer; Arizona (Phoenix) stays on MST year-round.
Current time in America/Denver
03:24:49
Friday, 17 July 2026 MDT
The clock shows the current local time in America/Denver, which may differ from MST while daylight saving time is in effect.
About MST
Offset & DST
UTC offset: -07:00
Daylight saving: Observed
Representative IANA zone: America/Denver
IANA zones at MST
Countries commonly using MST
Other zones at UTC -07:00
More tools for MST
Look up the exact IANA zone behind MST, see it on the offset map, or compare it against other cities.