UTC to MST Time Converter
Convert Coordinated Universal Time to Mountain Time instantly.
Scroll the timeline to check any hour of the day.
Coordinated Universal Time
UTC
8:23
Mountain Time
MST
2:23
UTC is on standard time (UTC), while MST is on daylight savings (MDT) right now.
Search any city, build a custom world clock, and plan across more time zones and options in the FlutterTime app. Free.
How the UTC to MST time difference works
MST is 6 hours behind UTC. Coordinated Universal Time (UTC) is the global time standard the world sets its clocks by. Mountain Time (MST) is the US Mountain time zone. For example, 9:00 AM UTC is 3:00 AM MST. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
6 hours
Daylight saving
MST only
UTC offset
UTC+0
MST offset
UTC-7
UTC to MST conversion chart
| Coordinated Universal Time (UTC) | Mountain Time (MST) |
|---|---|
| 12:00 AM | 6:00 PM -1 day |
| 1:00 AM | 7:00 PM -1 day |
| 2:00 AM | 8:00 PM -1 day |
| 3:00 AM | 9:00 PM -1 day |
| 4:00 AM | 10:00 PM -1 day |
| 5:00 AM | 11:00 PM -1 day |
| 6:00 AM | 12:00 AM |
| 7:00 AM | 1:00 AM |
| 8:00 AM | 2:00 AM |
| 9:00 AM | 3:00 AM |
| 10:00 AM | 4:00 AM |
| 11:00 AM | 5:00 AM |
| 12:00 PM | 6:00 AM |
| 1:00 PM | 7:00 AM |
| 2:00 PM | 8:00 AM |
| 3:00 PM | 9:00 AM |
| 4:00 PM | 10:00 AM |
| 5:00 PM | 11:00 AM |
| 6:00 PM | 12:00 PM |
| 7:00 PM | 1:00 PM |
| 8:00 PM | 2:00 PM |
| 9:00 PM | 3:00 PM |
| 10:00 PM | 4:00 PM |
| 11:00 PM | 5:00 PM |
Best time to meet
A standard 9 to 5 workday overlaps from 3:00 PM to 5:00 PM UTC (9:00 AM to 11:00 AM MST). Schedule inside that window to catch both coasts during business hours.
Cities in each time zone
Coordinated Universal Time (UTC)
ReykjavikAccraDakarAbidjanBamako
Mountain Time (MST)
DenverSalt Lake CityAlbuquerqueBoiseColorado Springs
UTC to MST questions
Is MST ahead of or behind UTC?
MST is 6 hours behind UTC. So 9:00 AM UTC is 3:00 AM MST, and 5:00 PM UTC is 11:00 AM MST.
What time is it in MST when it is 12:00 PM UTC?
When it is 12:00 PM (noon) UTC in Coordinated Universal Time, it is 6:00 AM MST in Mountain Time.
How many hours difference is there between UTC and MST?
There is a 6 hours difference. Mountain Time (MST) runs 6 hours behind Coordinated Universal Time (UTC).
Do UTC and MST observe daylight saving time?
Mountain Time observes daylight saving time but Coordinated Universal Time does not, so the difference between them changes by an hour twice a year.
What is the best time to schedule a meeting between UTC and MST?
A standard 9-to-5 workday overlaps from 3:00 PM to 5:00 PM UTC (9:00 AM to 11:00 AM MST). Scheduling inside that window keeps the call during business hours in both Coordinated Universal Time and Mountain Time.
Which cities use UTC and MST?
Coordinated Universal Time (UTC) covers cities such as Reykjavik, Accra, Dakar, Abidjan, Bamako. Mountain Time (MST) covers cities such as Denver, Salt Lake City, Albuquerque, Boise, Colorado Springs.