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MST to EST: Mountain Time to Eastern Time

2 hours ahead of MST

EST compared with MST, right now. Swap: EST to MST ⇄

MSTTuesday, November 3, 2026MST · UTC−7ESTTuesday, November 3, 2026EST · UTC−5

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MST to EST conversion table

For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.

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

About these time zones

MST: Mountain Standard Time

Mountain Time (MST/MDT). Denver, Salt Lake City, Albuquerque, Boise and Calgary. MST is UTC−7; in summer most of the region uses MDT, UTC−6. Most of Arizona stays on MST all year.

Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−7 → UTC−6).

EST: Eastern Standard Time

Eastern Time (EST/EDT). New York, Washington, Atlanta, Miami, Boston, Toronto and Montreal. EST is UTC−5; from March to November the region uses EDT, UTC−4.

Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−5 → UTC−4).

Questions about MST and EST time

What is the time difference between MST and EST?

The current difference is shown at the top of this page. MST uses Mountain Standard Time (MST, UTC−7) as standard time and Mountain Daylight Time (MDT, UTC−6) during daylight saving time; EST uses Eastern Standard Time (EST, UTC−5) as standard time and Eastern Daylight Time (EDT, UTC−4) during daylight saving time. The difference can change if only one side observes daylight saving time or if their clocks change on different dates. Choose your meeting date in the converter to check the applicable offset.

When it is 9:00 AM in MST, what time is it in EST?

On Tuesday, November 3, 2026, 9:00 AM in MST was 11:00 AM in EST. The conversion table above shows today’s values.

Do the clocks change in MST or EST?

MST: Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−7 → UTC−6). EST: Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−5 → UTC−4).

Is MST the same as MDT?

MST is the standard-time name and MDT the daylight-saving name for Mountain Time. People often say MST all year; this converter uses the time actually in effect on the date you choose.

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