CET to GMT Converter

Convert between any time zones worldwide. Free and accurate time zone converter with DST support.

Edit time and date on either side to see the conversion instantly.

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CET
Central European Time
Date changes are handled automatically when conversions cross midnight.
GMT
Greenwich Mean Time
Date changes are handled automatically when conversions cross midnight.

Popular Timezone Conversions

CST to EST PST to EST MST to EST GMT to EST JST to EST GST to EST IST to EST EST to GMT

About CET to GMT Conversion

Converting time between CET and GMT requires understanding their time zone offsets and any daylight saving time adjustments. CET (CET) operates at UTC+1, while GMT (GMT) is set to UTC+0. This means GMT is 1 hour behind CET. For example, when it's 4:37 AM CET on February 4, 2026, it's 3:37 AM GMT in GMT. Europe/London observes daylight saving time, switching between GMT (UTC+0) and BST (UTC+1), while Europe/Berlin does not observe daylight saving time. Use this converter to quickly find the equivalent time in GMT for any time in CET, whether you're scheduling meetings, planning travel, or coordinating with teams across different time zones.

How to Use the Time Zone Converter

  1. Select your source timezone from the "From timezone" dropdown (use search to find quickly)
  2. Enter the date and time you want to convert (or click "Today" and "Now" for current time)
  3. Select your target timezone from the "To timezone" dropdown
  4. The conversion updates automatically as you change inputs - no button needed!
  5. Use "Copy" button to copy the converted time, or use presets for quick conversions

More Conversions from CET

CET to EST CET to CST CET to MST CET to MDT CET to PST CET to AKST CET to HST CET to EET CET to MSK CET to IST CET to JST CET to CST-CHINA CET to HKT CET to SGT CET to GST CET to AEST CET to AWST CET to NZST CET to UTC CET to ART CET to BRT CET to PHT CET to BDT CET to KST CET to SAST CET to ICT CET to EAT CET to WAT CET to PKT

Frequently Asked Questions

What is the time difference between CET and GMT?

The time difference between CET and GMT is 1 hour. GMT is 1 hour behind CET.

Is GMT ahead of or behind CET?

GMT is behind CET by 1 hour. When it's 9 AM in CET, it's 8:00 AM in GMT.

How many hours do you add to CET to get GMT?

You subtract 1 hour from CET to get GMT. For example, 9 AM CET - 1 hour = 8:00 AM GMT.

Does the CET to GMT time difference change during Daylight Saving Time?

Yes, the time difference can change during Daylight Saving Time (DST). Both CET and GMT observe DST, but they may start and end DST on different dates, causing the difference to temporarily change.

What is 9 AM CET in GMT?

9 AM CET is 8:00 AM GMT. This conversion accounts for the 1-hour time difference between the two timezones.

Is CET the same throughout the year when converting to GMT?

No, the conversion between CET and GMT can vary during the year due to Daylight Saving Time. The time difference may change by 1 hour during DST transition periods (typically March and November), so always use a current timezone converter for accurate conversions.

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