GMT to CET Converter
CET is 2 hours ahead of GMT for most of the year. The gap changes for a few weeks a year because the two places switch to daylight saving time on different dates.
CET to GMT insteadTime difference between GMT and CET
CET is 2 hours ahead of GMT for most of the year.
- 2026: CET is 1 hour ahead of GMT from Jan 1 – Mar 28, 2026, Oct 25 – Dec 31, 2026.
- 2027: CET is 1 hour ahead of GMT from Jan 1 – Mar 27, 2027, Oct 31 – Dec 31, 2027.
GMT to CET conversion table
| GMT | CETMost of the year | CETJan 1 – Mar 28, 2026, Oct 25 – Dec 31, 2026 |
|---|---|---|
| 12 AM | 2 AM | 1 AM |
| 1 AM | 3 AM | 2 AM |
| 2 AM | 4 AM | 3 AM |
| 3 AM | 5 AM | 4 AM |
| 4 AM | 6 AM | 5 AM |
| 5 AM | 7 AM | 6 AM |
| 6 AM | 8 AM | 7 AM |
| 7 AM | 9 AM | 8 AM |
| 8 AM | 10 AM | 9 AM |
| 9 AM | 11 AM | 10 AM |
| 10 AM | 12 PM | 11 AM |
| 11 AM | 1 PM | 12 PM |
| 12 PM | 2 PM | 1 PM |
| 1 PM | 3 PM | 2 PM |
| 2 PM | 4 PM | 3 PM |
| 3 PM | 5 PM | 4 PM |
| 4 PM | 6 PM | 5 PM |
| 5 PM | 7 PM | 6 PM |
| 6 PM | 8 PM | 7 PM |
| 7 PM | 9 PM | 8 PM |
| 8 PM | 10 PM | 9 PM |
| 9 PM | 11 PM | 10 PM |
| 10 PM | 12 AM+1 day | 11 PM |
| 11 PM | 1 AM+1 day | 12 AM+1 day |
Best time to meet
Working hours (9 AM – 5 PM) overlap for 6 hours: 9 AM – 3 PM GMT (11 AM – 5 PM CET). That window is the best time for calls and meetings.
Frequently asked questions
What time is it in CET when it's 9 AM in GMT?
11 AM for most of the year. CET is 2 hours ahead of GMT.
How many hours is CET ahead of GMT?
Usually 2 hours. The gap changes for a few weeks a year because daylight saving time starts and ends on different dates: 2026: CET is 1 hour ahead of GMT from Jan 1 – Mar 28, 2026, Oct 25 – Dec 31, 2026. 2027: CET is 1 hour ahead of GMT from Jan 1 – Mar 27, 2027, Oct 31 – Dec 31, 2027.
Does GMT use daylight saving time?
No. Greenwich Mean Time stays at UTC+0 all year.
Does CET use daylight saving time?
Yes. Central European Time is UTC+1 (CET) in January and UTC+2 (CEST) in July. Mar 29, 2026: clocks go forward to UTC+2; Oct 25, 2026: clocks go back to UTC+1.
When is the best time to schedule a meeting between GMT and CET?
Working hours (9 AM – 5 PM) overlap for 6 hours: 9 AM – 3 PM GMT (11 AM – 5 PM CET). That window is the best time for calls and meetings.