EST
UTC-5
Eastern Standard Time
GMT
UTC+0
Greenwich Mean Time
Both EST and GMT observe DST — offset may shift ±1h during transitions
Eastern Standard Time (EST) is 5 hours ahead Greenwich Mean Time (GMT). When it is noon in EST, it is 5 PM in GMT. This offset may change during Daylight Saving Time transitions.
All 24 Hours — EST to GMT
Click any row to see the full detail page. Current hour in EST is highlighted.
Best Meeting Times — EST & GMT
Recommended windows where both EST and GMT participants are within working hours (8 AM–6 PM).
Tip: When scheduling between EST and GMT, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that both time zones observe Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — EST to GMT
Eastern Standard Time (EST) is 5 hours ahead of Greenwich Mean Time (GMT). EST is UTC-5 and GMT is UTC+0. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
EST
UTC-4
21:37:41
Tuesday
GMT
UTC+1
02:37:41
Wednesday
Right now, 9 PM EST = 2 AM GMT(+1 day)
Business Hours Quick Jump
Reverse Conversion
GMT to EST
Greenwich Mean Time → Eastern Standard Time
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