MDT to UTC Time Converter

Coordinated Universal Time (UTC) is currently 6 hours ahead of Mountain Daylight Time (MDT). MDT is UTC-6 and UTC is UTC+0. The table below converts every hour of the day between the two, and the call planner shows where working hours line up.

Mountain Daylight Time (MDT)
--:--:--
(UTC-6)
Coordinated Universal Time (UTC)
--:--:--
(UTC+0)

Best Time for a Call

Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 11:00 AM in MDT, which is 3:00 PM to 5:00 PM in UTC.

Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.

Hour by Hour: MDT to UTC

MDTUTC
12:00 AM6:00 AM
1:00 AM7:00 AM
2:00 AM8:00 AM
3:00 AM9:00 AM
4:00 AM10:00 AM
5:00 AM11:00 AM
6:00 AM12:00 PM
7:00 AM1:00 PM
8:00 AM2:00 PM
9:00 AM3:00 PMoffice hours
10:00 AM4:00 PMoffice hours
11:00 AM5:00 PMoffice hours
12:00 PM6:00 PM
1:00 PM7:00 PM
2:00 PM8:00 PM
3:00 PM9:00 PM
4:00 PM10:00 PM
5:00 PM11:00 PM
6:00 PM12:00 AM+1 day
7:00 PM1:00 AM+1 day
8:00 PM2:00 AM+1 day
9:00 PM3:00 AM+1 day
10:00 PM4:00 AM+1 day
11:00 PM5:00 AM+1 day

Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.

Does the Difference Change During the Year?

MDT and UTC are fixed offsets, so the difference between them never changes.

MDT is UTC-6, the summer counterpart of MST, used from March to November.

UTC is the global time standard. It has no daylight saving and never shifts.

Frequently Asked Questions

How many hours ahead is UTC compared to MDT?

UTC is currently 6 hours ahead of MDT. MDT and UTC are fixed offsets, so the difference between them never changes.

What time is 9:00 AM in MDT in UTC?

9:00 AM in MDT is 3:00 PM in UTC.

What is the best time for a call between MDT and UTC?

Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 11:00 AM in MDT, which is 3:00 PM to 5:00 PM in UTC.