EDT to GMT converter
GMT is 4 hours ahead of EDT right now. Live clocks on both sides, a direct time input, the full 24-hour table with a permalink per hour, and the real daylight-saving state — computed from the IANA tz database on every request, never from a stored offset.
Convert an exact time type it — no sliders
Conversion runs in your browser against the same IANA rules the server uses, so it keeps working offline and nothing you type is sent anywhere.
Daylight saving right now
Greenwich Mean Time
Etc/GMT is currently on GMT (UTC+00:00).
no clock change scheduled — this zone is fixed at UTC+00:00
GMT is UTC+0 and never shifts. The UK observes GMT in winter only — in summer it is on BST (UTC+1), so "GMT" on a British invite dated in July usually means BST.
Eastern Daylight Time
America/New_York is on EDT (UTC-04:00).
next change: Sun, 1 Nov 2026 01:00 local → EST (80 days)
EDT is the summer half of US Eastern Time, UTC-4. It runs from the second Sunday in March to the first Sunday in November; outside that window New York is on EST (UTC-5).
Best time to call green = 09:00–18:00 on both sides
5 overlapping working hours. The longest run is 09:00–14:00 EDT, which is 13:00–18:00 GMT.
EDT to GMT, hour by hour 12 August 2026 · every row is a permalink
| EDT | GMT | 12-hour | Day | Permalink |
|---|---|---|---|---|
| 00:00 | 04:00 GMT | 4:00 AM | same day | 00:00 → |
| 01:00 | 05:00 GMT | 5:00 AM | same day | 01:00 → |
| 02:00 | 06:00 GMT | 6:00 AM | same day | 02:00 → |
| 03:00 | 07:00 GMT | 7:00 AM | same day | 03:00 → |
| 04:00 | 08:00 GMT | 8:00 AM | same day | 04:00 → |
| 05:00 | 09:00 GMT | 9:00 AM | same day | 05:00 → |
| 06:00 | 10:00 GMT | 10:00 AM | same day | 06:00 → |
| 07:00 | 11:00 GMT | 11:00 AM | same day | 07:00 → |
| 08:00 | 12:00 GMT | 12:00 PM | same day | 08:00 → |
| 09:00 | 13:00 GMT | 1:00 PM | same day | 09:00 → |
| 10:00 | 14:00 GMT | 2:00 PM | same day | 10:00 → |
| 11:00 | 15:00 GMT | 3:00 PM | same day | 11:00 → |
| 12:00 | 16:00 GMT | 4:00 PM | same day | 12:00 → |
| 13:00 | 17:00 GMT | 5:00 PM | same day | 13:00 → |
| 14:00 | 18:00 GMT | 6:00 PM | same day | 14:00 → |
| 15:00 | 19:00 GMT | 7:00 PM | same day | 15:00 → |
| 16:00 | 20:00 GMT | 8:00 PM | same day | 16:00 → |
| 17:00 | 21:00 GMT | 9:00 PM | same day | 17:00 → |
| 18:00 | 22:00 GMT | 10:00 PM | same day | 18:00 → |
| 19:00 | 23:00 GMT | 11:00 PM | same day | 19:00 → |
| 20:00 | 00:00 GMT | 12:00 AM | next day | 20:00 → |
| 21:00 | 01:00 GMT | 1:00 AM | next day | 21:00 → |
| 22:00 | 02:00 GMT | 2:00 AM | next day | 22:00 → |
| 23:00 | 03:00 GMT | 3:00 AM | next day | 23:00 → |