What is the time difference between MST and EST?

MST (Mountain Time) is +2 hours behind/ahead of EST (Eastern Time). The exact difference depends on Daylight Saving Time status in both timezones.

How do I convert MST to EST?

Use our free converter above. Select Mountain Time as the source timezone and Eastern Time as the destination, enter the time you want to convert, and click Convert. Our tool automatically handles DST.

What is the best time to schedule a meeting between Mountain Time and Eastern Time?

The best meeting time typically falls during overlapping business hours (9 AM - 5 PM). Use our meeting planner table below to find overlapping hours between MST and EST.

Does MST or EST observe Daylight Saving Time?

Our converter automatically detects DST status for both timezones. The result will show DST indicators when Daylight Saving Time is active.

MST to EST Converter

Convert Mountain Time (MST) to Eastern Time (EST) instantly. Convert any timezone or plan a meeting.

From (MST)

To (EST)

Time to Convert

Leave date empty to use current date

Time Difference

+2 hours

MST is +2 hours behind/ahead of EST.

MST → EST Conversion Table

MST (Mountain Time)	EST (Eastern Time)
Jul 14 18:00	20:00
21:00	23:00
00:00	02:00
03:00	05:00
06:00	08:00
09:00	11:00
12:00	14:00
15:00	17:00

Best Meeting Times

Hours where both timezones are within business hours (9 AM - 5 PM) are highlighted in green.

MST (Mountain Time)

18:00

19:00

20:00

21:00

22:00

23:00

00:00

01:00

02:00

03:00

04:00

05:00

06:00

07:00

08:00

09:00

10:00

11:00

12:00

13:00

14:00

15:00

16:00

17:00

EST (Eastern Time)