MST to EDT Time Converter
Mountain Standard Time → Eastern Daylight Time
MST
UTC-7
Mountain Standard Time
EDT
UTC-4
Eastern Daylight Time
MST observes DST — offset shifts ±1h during transitions
Mountain Standard Time (MST) is 3 hours ahead Eastern Daylight Time (EDT). When it is noon in MST, it is 2 PM in EDT. This offset may change during Daylight Saving Time transitions.
All 24 Hours — MST to EDT
Click any row to see the full detail page. Current hour in MST is highlighted.
Best Meeting Times — MST & EDT
Recommended windows where both MST and EDT participants are within working hours (8 AM–6 PM).
Tip: When scheduling between MST and EDT, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that one of these time zones observes Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — MST to EDT
Mountain Standard Time (MST) is 3 hours ahead of Eastern Daylight Time (EDT). MST is UTC-7 and EDT is UTC-4. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
MST
UTC-6
08:56:16
Friday
EDT
UTC-4
10:56:16
Friday
Right now, 8 AM MST = 10 AM EDT
Business Hours Quick Jump
Reverse Conversion
EDT to MST
Eastern Daylight Time → Mountain Standard Time
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