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DateAlmanac

What is MST in EST?

Eastern Time is 2 hours ahead

Mountain Time is on UTC−7:00 and Eastern Time is on UTC−5:00 right now. That gap holds all year, because both zones change their clocks on the same dates.

Convert a time

EST — Eastern Time

3:00 am

EST, Sat

Time in Denver
1:18:31 AM
Time in New York
3:18:31 AM
Difference
+2 h
Next clock change
March 14, 2027

Daylight saving

Mountain Time

Sunday, March 14, 2027

Clocks go forward one hour — 2:00 am becomes 3:00 am local time, and the zone is on MDT after that.

Eastern Time

Sunday, March 14, 2027

Clocks go forward one hour — 2:00 am becomes 3:00 am local time, and the zone is on EDT after that.

MST to EST conversion table

Every hour of Saturday, November 7, 2026, converted from Mountain Time to Eastern Time. 2 of the 24 hours fall on a different calendar day in New York, which is marked.

12:00 am MST
2:00 am EST
1:00 am MST
3:00 am EST
2:00 am MST
4:00 am EST
3:00 am MST
5:00 am EST
4:00 am MST
6:00 am EST
5:00 am MST
7:00 am EST
6:00 am MST
8:00 am EST
7:00 am MST
9:00 am EST
8:00 am MST
10:00 am EST
9:00 am MST
11:00 am EST
10:00 am MST
12:00 pm EST
11:00 am MST
1:00 pm EST
12:00 pm MST
2:00 pm EST
1:00 pm MST
3:00 pm EST
2:00 pm MST
4:00 pm EST
3:00 pm MST
5:00 pm EST
4:00 pm MST
6:00 pm EST
5:00 pm MST
7:00 pm EST
6:00 pm MST
8:00 pm EST
7:00 pm MST
9:00 pm EST
8:00 pm MST
10:00 pm EST
9:00 pm MST
11:00 pm EST
10:00 pm MST
12:00 am EST+1 day
11:00 pm MST
1:00 am EST+1 day

Scheduling between the two

Working hours overlap from 9:00 am to 4:00 pm MST, which is 11:00 am to 6:00 pm EST. Anything inside that window falls in the normal working day at both ends.

Mountain Time (MST) is used in Salt Lake City, Albuquerque and Calgary. Arizona keeps MST all year and does not follow MDT.

Eastern Time (EST) is used in Toronto, Atlanta, Miami, Detroit and most of the US east coast

Other conversions