Home › Time converters › UTC to MT
UTC to MT time converter
US Mountain is 6 hours behind UTC for 238 days of 2026, and 7 hours behind for the other 127 days, because daylight saving changes the gap.
UTC to MT conversion table
Local time in UTC and the matching time in US Mountain on two reference dates, one in winter and one in summer for the northern hemisphere.
| UTC (UTC) | US Mountain on 15 January | US Mountain on 15 July |
|---|---|---|
| 08:00 | 01:00 | 02:00 |
| 09:00 | 02:00 | 03:00 |
| 10:00 | 03:00 | 04:00 |
| 12:00 | 05:00 | 06:00 |
| 15:00 | 08:00 | 09:00 |
| 17:00 | 10:00 | 11:00 |
| 18:00 | 11:00 | 12:00 |
| 21:00 | 14:00 | 15:00 |
Best meeting times between UTC and US Mountain
- January: Inside both working days (09:00-17:00): 16:00-17:00 UTC = 09:00-10:00 MT.
- July: Inside both working days (09:00-17:00): 15:00-17:00 UTC = 09:00-11:00 MT.
Want to add more people? The meeting planner starts with these two zones and lets you add up to four more.
Daylight saving between UTC and MT
- UTC does not change its clocks in 2026.
- US Mountain moves its clocks forward on 8 March and back on 1 November in 2026.
- The gap is 6 hours for 238 days and 7 hours for 127 days of 2026.
About the two zones
UTC. UTC is the reference all other zones are measured from. It never changes for daylight saving, which is why servers, logs and schedules are best kept in UTC.
US Mountain. US Mountain Time is UTC-7 in winter (MST) and UTC-6 in summer (MDT). Arizona is the notable exception and stays on MST all year.
Frequently asked questions
What time is 9 AM UTC in MT?
On 15 January, 09:00 in UTC is 02:00 in US Mountain. On 15 July it is 03:00.
What is the time difference between UTC and US Mountain?
US Mountain is 6 hours behind UTC for 238 days of 2026, and 7 hours behind for the other 127 days, because daylight saving changes the gap.
Does the time difference between UTC and MT change during the year?
Yes. US Mountain changes its clocks and UTC does not, so the gap moves between 6 and 7 hours. Always convert with the actual date.
When is the best time for a meeting between UTC and US Mountain?
Inside both working days (09:00-17:00): 16:00-17:00 UTC = 09:00-10:00 MT. In July: Inside both working days (09:00-17:00): 15:00-17:00 UTC = 09:00-11:00 MT.
More conversions
Need the time in a scheduler? Convert a local-time cron schedule to UTC, or see which jobs a clock change affects with the DST collision simulator.