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MST to EST: Mountain Time to Eastern Time
Eastern Time is 2 hours ahead of Mountain Time, as in Denver or Salt Lake City. Arizona stays on MST all year, so in summer it’s 3 hours behind New York. Convert any time and see both clocks now.
Times
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MST FromDenver time, United States
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ESTNew York time, United States
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Meeting planner
Choose an hour to see it everywhere: click it, or select the hours and use the arrow keys.
- Working hours
- Outside working hours
- Night (10 PM to 6 AM)
- Everyone in working hours
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How to convert MST to EST
- The page opens on MST and EST, with the time in both right now.
- To convert another time, choose a date and time for MST, or press Swap to start from EST.
- Add more places if you need them, pick a meeting hour in the planner, then copy the times or add the meeting to your calendar.
Questions
What’s the time difference between MST and EST?
Two hours: 1:00 PM in Denver is 3:00 PM in New York. Mountain and Eastern Time change their clocks on the same days, the second Sunday in March and the first Sunday in November, so where daylight saving time is used the difference stays 2 hours.
What about Arizona?
Most of Arizona doesn’t use daylight saving time and stays on MST (UTC−7) all year. From March to November it has the same time as Los Angeles and is 3 hours behind New York; in winter it matches Denver. The Navajo Nation, in the northeast of the state, does change its clocks. To convert Arizona time, add Phoenix as a place.
When can Mountain and Eastern Time meet?
With 9-to-5 days, 11:00 AM to 5:00 PM Eastern is 9:00 AM to 3:00 PM Mountain. Early Eastern meetings are hard for the mountain states: 9:00 AM in New York is 7:00 AM in Denver.