EST to MST (Eastern Time to Mountain Time (US & Canada))
MST is 2 hours behind EST right now: New York is on EST (UTC−5) and Denver is on MST (UTC−7).
Convert a specific EST time to MST
EST to MST conversion table for Thursday, 5 November 2026
| EST (New York) | MST (Denver) |
|---|---|
| 00:00 | 22:00previous day |
| 01:00 | 23:00previous day |
| 02:00 | 00:00 |
| 03:00 | 01:00 |
| 04:00 | 02:00 |
| 05:00 | 03:00 |
| 06:00 | 04:00 |
| 07:00 | 05:00 |
| 08:00 | 06:00 |
| 09:00 | 07:00 |
| 10:00 | 08:00 |
| 11:00 | 09:00 |
| 12:00 | 10:00 |
| 13:00 | 11:00 |
| 14:00 | 12:00 |
| 15:00 | 13:00 |
| 16:00 | 14:00 |
| 17:00 | 15:00 |
| 18:00 | 16:00 |
| 19:00 | 17:00 |
| 20:00 | 18:00 |
| 21:00 | 19:00 |
| 22:00 | 20:00 |
| 23:00 | 21:00 |
Daylight saving time and the EST–MST difference
US daylight saving time runs from the second Sunday in March to the first Sunday in November. US daylight saving time runs from the second Sunday in March to the first Sunday in November (Arizona stays on MST all year). Because of this the EST–MST difference is not fixed and changes during the year; the figures on this page are recalculated automatically for the current date.
Best overlapping business hours
Standard 9:00–17:00 working hours overlap for 6 hours: 11:00–17:00 EST is 09:00–15:00 MST.
Frequently asked questions
What is the time difference between EST and MST?
MST is 2 hours behind EST right now: New York is on EST (UTC−5) and Denver is on MST (UTC−7). The gap shifts when daylight saving time starts or ends.
What is 9:00 AM EST in MST?
9:00 EST is 07:00 MST (same day) on Thursday, 5 November 2026.
What are the best meeting hours between EST and MST?
Standard 9:00–17:00 working hours overlap for 6 hours: 11:00–17:00 EST is 09:00–15:00 MST.
Related conversions
Converting other zones? Try the time zone converter or browse all time zone conversions.