World Timezones

GMT to CET Converter

Compare CET to GMT instead

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Offset

1 hour

Greenwich Mean Time (GMT) is currently behind Central European Time (CET).

GMT: UTC+1

CET: UTC+2

Both zones are currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–5 PM in Greenwich Mean Time (10 AM–6 PM in Central European Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 1:00 PM Greenwich Mean Time (2:00 PM Central European Time).

This window may shift by an hour during daylight saving time.

About these zones

Greenwich Mean Time is also known as GMT, or BST.

Central European Time is also known as CET, or CEST.

Greenwich Mean Time and Central European Time are approximately 225 miles apart.

Quick reference

Full 24-hour conversion table.

GMTCETDay
12:00 am1:00 amSame day
1:00 am2:00 amSame day
2:00 am3:00 amSame day
3:00 am4:00 amSame day
4:00 am5:00 amSame day
5:00 am6:00 amSame day
6:00 am7:00 amSame day
7:00 am8:00 amSame day
8:00 am9:00 amSame day
9:00 am10:00 amSame day
10:00 am11:00 amSame day
11:00 am12:00 pmSame day
12:00 pm1:00 pmSame day
1:00 pm2:00 pmSame day
2:00 pm3:00 pmSame day
3:00 pm4:00 pmSame day
4:00 pm5:00 pmSame day
5:00 pm6:00 pmSame day
6:00 pm7:00 pmSame day
7:00 pm8:00 pmSame day
8:00 pm9:00 pmSame day
9:00 pm10:00 pmSame day
10:00 pm11:00 pmSame day
11:00 pm12:00 am+1 day

Daylight saving time

Both Greenwich Mean Time and Central European Time observe daylight saving time and transition on the same date.

Next transition: Sunday, October 25, 2026 (fall back).

Because they transition simultaneously, the offset between these zones remains constant year-round.

Daylight today

Greenwich Mean Time
Sunrise
4:55 AM
Sunset
9:02 PM
Day length
16h 8m
Central European Time
Sunrise
5:57 AM
Sunset
9:41 PM
Day length
15h 44m

Daylight overlap: 15h 44m — 4:57 AM–8:41 PM in Greenwich Mean Time (5:57 AM–9:41 PM in Central European Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Central European Time

Airports in these zones

Airports in Greenwich Mean Time

  • LCY
  • LGW
  • LHR
  • LTN
  • STN
  • BHX
  • EMA
  • GLA
  • PIK
  • LBA

Airports in Central European Time

  • CDG
  • LBG
  • ORY
  • MRS
  • GNB
  • LYS
  • NCE

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