01:00 CEST to GMT
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.
Central European Summer Time
Europe/Paris is on CEST (UTC+02:00).
next change: Sun, 25 Oct 2026 02:00 local → CET (72 days)
CEST is UTC+2, the summer clock for Paris, Berlin, Madrid and Rome, running from the last Sunday in March to the last Sunday in October.
Best time to call green = 09:00–18:00 on both sides
7 overlapping working hours. The longest run is 11:00–18:00 CEST, which is 09:00–16:00 GMT.
CEST to GMT, hour by hour 13 August 2026 · every row is a permalink
| CEST | GMT | 12-hour | Day | Permalink |
|---|---|---|---|---|
| 00:00 | 22:00 GMT | 10:00 PM | previous day | 00:00 → |
| 01:00 | 23:00 GMT | 11:00 PM | previous day | 01:00 → |
| 02:00 | 00:00 GMT | 12:00 AM | same day | 02:00 → |
| 03:00 | 01:00 GMT | 1:00 AM | same day | 03:00 → |
| 04:00 | 02:00 GMT | 2:00 AM | same day | 04:00 → |
| 05:00 | 03:00 GMT | 3:00 AM | same day | 05:00 → |
| 06:00 | 04:00 GMT | 4:00 AM | same day | 06:00 → |
| 07:00 | 05:00 GMT | 5:00 AM | same day | 07:00 → |
| 08:00 | 06:00 GMT | 6:00 AM | same day | 08:00 → |
| 09:00 | 07:00 GMT | 7:00 AM | same day | 09:00 → |
| 10:00 | 08:00 GMT | 8:00 AM | same day | 10:00 → |
| 11:00 | 09:00 GMT | 9:00 AM | same day | 11:00 → |
| 12:00 | 10:00 GMT | 10:00 AM | same day | 12:00 → |
| 13:00 | 11:00 GMT | 11:00 AM | same day | 13:00 → |
| 14:00 | 12:00 GMT | 12:00 PM | same day | 14:00 → |
| 15:00 | 13:00 GMT | 1:00 PM | same day | 15:00 → |
| 16:00 | 14:00 GMT | 2:00 PM | same day | 16:00 → |
| 17:00 | 15:00 GMT | 3:00 PM | same day | 17:00 → |
| 18:00 | 16:00 GMT | 4:00 PM | same day | 18:00 → |
| 19:00 | 17:00 GMT | 5:00 PM | same day | 19:00 → |
| 20:00 | 18:00 GMT | 6:00 PM | same day | 20:00 → |
| 21:00 | 19:00 GMT | 7:00 PM | same day | 21:00 → |
| 22:00 | 20:00 GMT | 8:00 PM | same day | 22:00 → |
| 23:00 | 21:00 GMT | 9:00 PM | same day | 23:00 → |