EST to MST converter

Eastern Time (New York, Toronto, Miami) to Mountain Time (Denver, Salt Lake City, Calgary).

EST8:07 PMFri 30 Oct 2026

→

MST6:07 PMFri 30 Oct 2026

MST is 2 h behind EST.

Pick a time in EST

⇄ MST to EST

9:00 AM EST = 7:00 AM MST same day

Best time to meet

The best time to meet is between 11:00 AM and 5:00 PM EST, which is 9:00 AM to 3:00 PM MST. Both sides are then inside 9 AM to 5 PM.

EST to MST time table

For 30 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

EST	MST
12:00 AM EST	10:00 PM MST previous day
1:00 AM EST	11:00 PM MST previous day
2:00 AM EST	12:00 AM MST
3:00 AM EST	1:00 AM MST
4:00 AM EST	2:00 AM MST
5:00 AM EST	3:00 AM MST
6:00 AM EST	4:00 AM MST
7:00 AM EST	5:00 AM MST
8:00 AM EST	6:00 AM MST
9:00 AM EST	7:00 AM MST
10:00 AM EST	8:00 AM MST
11:00 AM EST	9:00 AM MST
12:00 PM EST	10:00 AM MST
1:00 PM EST	11:00 AM MST
2:00 PM EST	12:00 PM MST
3:00 PM EST	1:00 PM MST
4:00 PM EST	2:00 PM MST
5:00 PM EST	3:00 PM MST
6:00 PM EST	4:00 PM MST
7:00 PM EST	5:00 PM MST
8:00 PM EST	6:00 PM MST
9:00 PM EST	7:00 PM MST
10:00 PM EST	8:00 PM MST
11:00 PM EST	9:00 PM MST

Quick answers

9:00 AM EST = 7:00 AM MST
12:00 PM EST = 10:00 AM MST
3:00 PM EST = 1:00 PM MST
5:00 PM EST = 3:00 PM MST
9:00 AM MST = 11:00 AM EST
12:00 PM MST = 2:00 PM EST
5:00 PM MST = 7:00 PM EST

Does the gap change during the year?

Yes, because of daylight saving. Until 1 Nov 2026: MST is 2 h behind EST. From 1 Nov 2026 to 1 Nov 2026: MST is 1 h behind EST. From 1 Nov 2026 to 14 Mar 2027: MST is 2 h behind EST. From 14 Mar 2027 to 14 Mar 2027: MST is 3 h behind EST. From 14 Mar 2027 to 7 Nov 2027: MST is 2 h behind EST.

EST next changes its clocks on 1 Nov 2026 (back 1 h, to UTC−5), then on 14 Mar 2027 (forward 1 h, to UTC−4). MST next changes its clocks on 1 Nov 2026 (back 1 h, to UTC−7), then on 14 Mar 2027 (forward 1 h, to UTC−6).

About EST and MST

EST here means Eastern Time, the clock in New York, Toronto, Miami. Right now it is UTC−4. Strictly, EST is the winter name; in summer these places use EDT. This page follows their real clock all year.

MST here means Mountain Time, the clock in Denver, Salt Lake City, Calgary. Right now it is UTC−6. Strictly, MST is the winter name; in summer these places use MDT. This page follows their real clock all year.

Every city on your wrist

Meanwhile puts these times in your Mac menu bar, on your iPhone home screen and on your Apple Watch. Type “3pm Tokyo” and every city answers. Free for 3 cities. Unlock every city on every device once for $4.99, shared with your family. No subscription.

Coming soon