MST → EST Converter
Mountain West companies in energy, mining, and outdoor recreation coordinating with East Coast capital and media.
MST → EST
12:40 PM
Mountain Daylight Time (MDT)
Thursday, June 11, 2026
UTC-6 (DST active)
2:40 PM
Eastern Daylight Time (EDT)
Thursday, June 11, 2026
UTC-4 (DST active)
Time Zone Converter
MST·Denver
12:40 PM
Thursday, June 11, 2026
EST·New York
2:40 PM
Thursday, June 11, 2026
Compare Times
| MST | EST |
|---|
Morning
| MST | EST |
|---|---|
| 12:00 AM MST | 2:00 AM EST |
| 1:00 AM MST | 3:00 AM EST |
| 2:00 AM MST | 4:00 AM EST |
| 3:00 AM MST | 5:00 AM EST |
| 4:00 AM MST | 6:00 AM EST |
| 5:00 AM MST | 7:00 AM EST |
| 6:00 AM MST | 8:00 AM EST |
| 7:00 AM MST | 9:00 AM EST |
| 8:00 AM MST | 10:00 AM EST |
| 9:00 AM MST | 11:00 AM EST |
| 10:00 AM MST | 12:00 PM EST |
| 11:00 AM MST | 1:00 PM EST |
Afternoon
| MST | EST |
|---|---|
| 12:00 PM MST | 2:00 PM EST |
| 1:00 PM MST | 3:00 PM EST |
| 2:00 PM MST | 4:00 PM EST |
| 3:00 PM MST | 5:00 PM EST |
| 4:00 PM MST | 6:00 PM EST |
Evening
| MST | EST |
|---|---|
| 5:00 PM MST | 7:00 PM EST |
| 6:00 PM MST | 8:00 PM EST |
| 7:00 PM MST | 9:00 PM EST |
| 8:00 PM MST | 10:00 PM EST |
| 9:00 PM MST | 11:00 PM EST |
| 10:00 PM MST | 12:00 AM EST |
| 11:00 PM MST | 1:00 AM EST |
Frequently Asked Questions: MST to EST
What is the time difference between Mountain Time and Eastern Time?
EST is 2 hours ahead of MST (standard time).
What time is midnight in MST in EST?
Midnight (12:00 AM) in Mountain Time translates to 2:00 AM EST in Eastern Time.
When do business hours overlap between MST and EST?
The business hours overlap window is 09:00–15:00 MST (11:00–17:00 EST). There is a strong overlap with plenty of shared working hours.
Common Time Conversions
EST · New York →
CST · Chicago →
MST · Denver →
PST · Los Angeles →
AKST · Anchorage →
HST · Honolulu →
UTC · Universal →
GMT · London →
IST · New Delhi →
CET · Paris →
How Time Zone Conversion Works
Time zone conversion works by comparing the UTC offset of one location to another. Every city or region is measured relative to Coordinated Universal Time (UTC), which acts as the global reference point for civil time.
EST is 2 hours ahead of MST (standard time).
Daylight Saving Time: Both MST and EST observe Daylight Saving Time on the same schedule. The 2-hour difference is constant all year — there are no weeks where the gap shifts.
Best time to call New York from Denver
Planning a remote meeting or international call? The optimal business hours overlap between Denver and New York is strong, with significant shared business hours available.
Try Meeting Planner for multi-city group scheduling →MST
09:00–15:00
Mountain Time
EST
11:00–17:00
Eastern Time
Recommended time: 12:00 MST / 14:00 EST
DST schedule for 2026
Current-year daylight saving start and end dates for the selected zones.
MST · Mountain Time
Standard offset −07:00
- Starts
- Mar 8, 2026 · 02:00 → 03:00
- second_sunday_of_march
- Ends
- Nov 1, 2026 · 02:00 → 01:00
- first_sunday_of_november
- Daylight time
- MDT · −06:00
Most of Arizona stays on MST year-round (does not observe DST). The Navajo Nation within Arizona does observe DST.
EST · Eastern Time
Standard offset −05:00
- Starts
- Mar 8, 2026 · 02:00 → 03:00
- second_sunday_of_march
- Ends
- Nov 1, 2026 · 02:00 → 01:00
- first_sunday_of_november
- Daylight time
- EDT · −04:00
Principal Cities
MST — Mountain Time
- PhoenixUnited States
- CalgaryCanada
- EdmontonCanada
- DenverUnited States
EST — Eastern Time
- New YorkUnited States
- TorontoCanada
- PhiladelphiaUnited States
- Washington D.C.United States
Flight Information
Route
DEN ↔ JFK
Avg. flight time
4h
Direct flights
Available
~4h direct flight.