GMT to CET Time Converter
Use this GMT to CET time converter to compare United Kingdom and Central Europe time instantly. CET is 1 hour ahead of GMT, so 9:00 AM GMT becomes 10:00 AM CET and 5:00 PM GMT becomes 6:00 PM CET. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
GMT to CET Quick Facts
Use this GMT to CET converter to compare United Kingdom and Central Europe time, check the 1 hour gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM GMT / 10:00 AM CET.
How to Convert GMT to CET
Converting between Greenwich Mean Time and Central European Time means accounting for a 1 hour gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Greenwich Mean Time (UTC +0) that you want to convert. Hit "Now" to load the current GMT time instantly, or use "+1h" to step forward and compare.
The equivalent Central European Time (UTC +1) time appears immediately. Since CET is 1 hour ahead of GMT, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the CET 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 GMT to CET Converter
When someone in Universal suggests 9:00 AM GMT, that's 10:00 AM CET. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night GMT times can land on a different date in CET because of the 1 hour 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 GMT–CET 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 GMT. Convert the event time to CET so you know exactly when to tune in — with a 1 hour difference, a morning event in Universal falls during work hours in Central Europe.
GMT to CET Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Greenwich Mean Time to Central European Time full day schedule
| Greenwich Mean Time | Central European Time |
|---|---|
| 12:00 AM |
1:00 AM
|
| 1:00 AM |
2:00 AM
|
| 2:00 AM |
3:00 AM
|
| 3:00 AM |
4:00 AM
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| 4:00 AM |
5:00 AM
|
| 5:00 AM |
6:00 AM
|
| 6:00 AM |
7:00 AM
|
| 7:00 AM |
8:00 AM
|
| 8:00 AM |
9:00 AM
|
| 9:00 AM |
10:00 AM
|
| 10:00 AM |
11:00 AM
|
| 11:00 AM |
12:00 PM
|
| 12:00 PM |
1:00 PM
|
| 1:00 PM |
2:00 PM
|
| 2:00 PM |
3:00 PM
|
| 3:00 PM |
4:00 PM
|
| 4:00 PM |
5:00 PM
|
| 5:00 PM |
6:00 PM
|
| 6:00 PM |
7:00 PM
|
| 7:00 PM |
8:00 PM
|
| 8:00 PM |
9:00 PM
|
| 9:00 PM |
10:00 PM
|
| 10:00 PM |
11:00 PM
|
| 11:00 PM |
12:00 AM
(next day)
|
Timezone offsets and DST rules verified against the IANA Time Zone Database. Conversion math and business-hour overlap windows double-checked against real-world scheduling scenarios.
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GMT to CET FAQ
Quick answers about daylight saving time, date changes, business-hour overlap, and the most common scheduling questions between Greenwich Mean Time and Central European Time.
What is the time difference between GMT and CET?
When can GMT and CET have business-hour overlap?
Does GMT or CET observe daylight saving time?
How do I quickly convert GMT to CET?
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Find the time difference from any major zone into Central European Time. Use these pages when scheduling with Central Europe from a different region.