World Timezones

CAT to GMT Converter

Compare GMT to CAT instead
Central Africa Time6:35 amFri, Jun 5
Central Africa TimeCAT
Africa · UTC+2
6:35 amFri, Jun 5
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Greenwich Mean TimeBST
Europe · UTC+1
5:35 amFri, Jun 5
11p
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Offset

The time difference between Central Africa Time and Greenwich Mean Time is 1 hour.

1 hour

Central Africa Time (CAT) is ahead of Greenwich Mean Time (BST).

CAT: UTC+2

BST: UTC+1

Greenwich Mean Time is currently observing daylight saving time; Central Africa Time is not.

When to schedule

Business-hours overlap: 10 AM–5 PM in Central Africa Time (9 AM–4 PM in Greenwich Mean Time).

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

Suggested time: 1:00 PM Central Africa Time (12:00 PM Greenwich Mean Time).

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

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

United Kingdom

  • Good FridayFri, Apr 3
  • Early May Bank HolidayMon, May 4
  • Spring Bank HolidayMon, May 25
  • Christmas DayFri, Dec 25
  • St. Stephen's DayMon, Dec 28

About these zones

Central Africa Time is also known as CAT. To call Zambia, dial +260.

Greenwich Mean Time is also known as GMT, or BST. To call United Kingdom, dial +44.

Greenwich Mean Time is approximately 5,150 miles north of Central Africa Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

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

Daylight saving time

Greenwich Mean Time observes daylight saving time; Central Africa Time does not. The offset between the two zones changes when Greenwich Mean Time transitions: on Sunday, October 25, 2026, clocks fall back from BST to GMT.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Central Africa Time
Sunrise
6:22 AM
Sunset
5:28 PM
Day length
11h 6m
Greenwich Mean Time
Sunrise
4:47 AM
Sunset
9:13 PM
Day length
16h 25m

Daylight overlap: 11h 6m — 6:22 AM–5:28 PM in Central Africa Time (5:22 AM–4:28 PM in Greenwich Mean Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Central Africa Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Central Africa Time

  • HRE

Airports in Greenwich Mean Time

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

Related conversions

Common conversions

What is 9:00 am CAT in GMT?
9:00 am CAT is 8:00 am GMT.
What is 12:00 pm CAT in GMT?
12:00 pm CAT is 11:00 am GMT.
What is 12:30 pm CAT in GMT?
12:30 pm CAT is 11:30 am GMT.
What is 2:00 pm CAT in GMT?
2:00 pm CAT is 1:00 pm GMT.
What is 5:00 pm CAT in GMT?
5:00 pm CAT is 4:00 pm GMT.
What is 11:30 pm CAT in GMT?
11:30 pm CAT is 10:30 pm GMT.