EDT to GMT Time Converter
Use this EDT to GMT time converter to compare US East Coast and United Kingdom time instantly. GMT is 4 hours ahead of EDT, so 9:00 AM EDT becomes 1:00 PM GMT and 5:00 PM EDT becomes 9:00 PM GMT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
EDT to GMT Quick Facts
Use this EDT to GMT converter to compare US East Coast and United Kingdom time, check the 4 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM EDT / 1:00 PM GMT.
How to Convert EDT to GMT
Converting between Eastern Daylight Time and Greenwich Mean Time means accounting for a 4 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Eastern Daylight Time (UTC -4) that you want to convert. Hit "Now" to load the current EDT time instantly, or use "+1h" to step forward and compare.
The equivalent Greenwich Mean Time (UTC +0) time appears immediately. Since GMT is 4 hours ahead of EDT, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the GMT result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our EDT to GMT Converter
When someone in United States suggests 9:00 AM EDT, that's 1:00 PM GMT. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night EDT times can land on a different date in GMT because of the 4 hours offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the EDT–GMT gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in EDT. Convert the event time to GMT so you know exactly when to tune in — with a 4 hours difference, a morning event in United States falls during work hours in Universal.
EDT to GMT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Eastern Daylight Time to Greenwich Mean Time full day schedule
| Eastern Daylight Time | Greenwich Mean Time |
|---|---|
| 12:00 AM |
4:00 AM
|
| 1:00 AM |
5:00 AM
|
| 2:00 AM |
6:00 AM
|
| 3:00 AM |
7:00 AM
|
| 4:00 AM |
8:00 AM
|
| 5:00 AM |
9:00 AM
|
| 6:00 AM |
10:00 AM
|
| 7:00 AM |
11:00 AM
|
| 8:00 AM |
12:00 PM
|
| 9:00 AM |
1:00 PM
|
| 10:00 AM |
2:00 PM
|
| 11:00 AM |
3:00 PM
|
| 12:00 PM |
4:00 PM
|
| 1:00 PM |
5:00 PM
|
| 2:00 PM |
6:00 PM
|
| 3:00 PM |
7:00 PM
|
| 4:00 PM |
8:00 PM
|
| 5:00 PM |
9:00 PM
|
| 6:00 PM |
10:00 PM
|
| 7:00 PM |
11:00 PM
|
| 8:00 PM |
12:00 AM
(next day)
|
| 9:00 PM |
1:00 AM
(next day)
|
| 10:00 PM |
2:00 AM
(next day)
|
| 11:00 PM |
3:00 AM
(next day)
|
Popular EDT Time Converters
Explore more EDT conversions for major business and travel corridors. Each page includes a 24-hour chart, time difference summary, and meeting overlap guidance.
Convert Other Time Zones to GMT
Find the time difference from any major zone into Greenwich Mean Time. Use these pages when scheduling with Universal from a different region.