EST to MST time zone converter

EST (UTC-05:00)
Eastern Standard Time
00:39:00
Oct 19
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
MST (UTC-07:00)
Mountain Standard Time
22:39:00
Oct 18
  • 10
    PM
  • 11
    PM
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM

This simple EST to MST time zone converter allows you to quickly and visually understand the time difference between EST (EST) and MST (MST).

2026-10-19: 12:39 AM EST

10:39 PM (-1) MST

EST: UTC-05:00 · MST: UTC-07:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between EST and MST is 2 hours 0 minutes, with EST being ahead. For example, if it is 12:39 AM EST, the equivalent time in MST will be 10:39 PM (-1) MST.

EST to MST hour-by-hour

2026-10-19 · EST
Eastern Standard TimeMountain Standard Time
00:00 EST22:00 (-1) MST
00:30 EST22:30 (-1) MST
01:00 EST23:00 (-1) MST
01:30 EST23:30 (-1) MST
02:00 EST00:00 MST
02:30 EST00:30 MST
03:00 EST01:00 MST
03:30 EST01:30 MST
04:00 EST02:00 MST
04:30 EST02:30 MST
05:00 EST03:00 MST
05:30 EST03:30 MST
06:00 EST04:00 MST
06:30 EST04:30 MST
07:00 EST05:00 MST
07:30 EST05:30 MST
08:00 EST06:00 MST
08:30 EST06:30 MST
09:00 EST07:00 MST
09:30 EST07:30 MST
10:00 EST08:00 MST
10:30 EST08:30 MST
11:00 EST09:00 MST
11:30 EST09:30 MST
12:00 EST10:00 MST
12:30 EST10:30 MST
13:00 EST11:00 MST
13:30 EST11:30 MST
14:00 EST12:00 MST
14:30 EST12:30 MST
15:00 EST13:00 MST
15:30 EST13:30 MST
16:00 EST14:00 MST
16:30 EST14:30 MST
17:00 EST15:00 MST
17:30 EST15:30 MST
18:00 EST16:00 MST
18:30 EST16:30 MST
19:00 EST17:00 MST
19:30 EST17:30 MST
20:00 EST18:00 MST
20:30 EST18:30 MST
21:00 EST19:00 MST
21:30 EST19:30 MST
22:00 EST20:00 MST
22:30 EST20:30 MST
23:00 EST21:00 MST
23:30 EST21:30 MST

Eastern Standard Time

UTC-05:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

EST · UTC-05:00

Mountain Standard Time

UTC-07:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

MST · UTC-07:00

Frequently Asked Questions

2026-10-19 · EST ahead of MST: 2 hours 0 minutes. EST: UTC-05:00; MST: UTC-07:00.

2026-10-19 · 00:39 EST → 22:39 (-1) MST.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): EST: 11:00 EST – 17:00 EST ↔ MST: 09:00 MST – 15:00 MST

EST ahead of MST: 2 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 00:39 EST → 22:39 (-1) MST.

EST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT. MST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.