Offset
There is no time difference between West Africa Time and Greenwich Mean Time.
West Africa Time (WAT) is currently the same time as Greenwich Mean Time (BST).
WAT: UTC+1
BST: UTC+1
Greenwich Mean Time is currently observing daylight saving time; West Africa Time is not.
When to schedule
Business-hours overlap: 9 AM–5 PM in West Africa Time (9 AM–5 PM in Greenwich Mean Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 1:00 PM West Africa Time (1:00 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.
Nigeria
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Workers' DayFri, May 1
- Children's DayWed, May 27
- Democracy DayFri, Jun 12
- National DayThu, Oct 1
- National Youth DaySun, Nov 1
- Christmas DayFri, Dec 25
- Boxing DayMon, Dec 28
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
West Africa Time is also known as WAT. To call Nigeria, dial +234.
Greenwich Mean Time is also known as GMT, or BST. To call United Kingdom, dial +44.
Greenwich Mean Time is approximately 3,100 miles north of West Africa Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| WAT | GMT | Day |
|---|---|---|
| 12:00 am | 12:00 am | Same day |
| 1:00 am | 1:00 am | Same day |
| 2:00 am | 2:00 am | Same day |
| 3:00 am | 3:00 am | Same day |
| 4:00 am | 4:00 am | Same day |
| 5:00 am | 5:00 am | Same day |
| 6:00 am | 6:00 am | Same day |
| 7:00 am | 7:00 am | Same day |
| 8:00 am | 8:00 am | Same day |
| 9:00 am | 9:00 am | Same day |
| 10:00 am | 10:00 am | Same day |
| 11:00 am | 11:00 am | Same day |
| 12:00 pm | 12:00 pm | Same day |
| 1:00 pm | 1:00 pm | Same day |
| 2:00 pm | 2:00 pm | Same day |
| 3:00 pm | 3:00 pm | Same day |
| 4:00 pm | 4:00 pm | Same day |
| 5:00 pm | 5:00 pm | Same day |
| 6:00 pm | 6:00 pm | Same day |
| 7:00 pm | 7:00 pm | Same day |
| 8:00 pm | 8:00 pm | Same day |
| 9:00 pm | 9:00 pm | Same day |
| 10:00 pm | 10:00 pm | Same day |
| 11:00 pm | 11:00 pm | Same day |
Daylight saving time
Greenwich Mean Time observes daylight saving time; West 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
- Sunrise
- 6:31 AM
- Sunset
- 7:00 PM
- Day length
- 12h 29m
- Sunrise
- 4:47 AM
- Sunset
- 9:13 PM
- Day length
- 16h 25m
Daylight overlap: 12h 29m — 6:31 AM–7:00 PM in West Africa Time (6:31 AM–7:00 PM in Greenwich Mean Time). Both locations are in daylight during this window.
Cities in these zones
Cities in West Africa Time
Cities in Greenwich Mean Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in West Africa Time
- LOS
- KAN
- IBA
- ABV
- PHC
- KAD
- BNI
- ABB
Airports in Greenwich Mean Time
- LCY
- LGW
- LHR
- LTN
- STN
- BHX
- EMA
- GLA
- PIK
- LBA
Related conversions
Common conversions
- What is 9:00 am WAT in GMT?
- 9:00 am WAT is 9:00 am GMT.
- What is 12:00 pm WAT in GMT?
- 12:00 pm WAT is 12:00 pm GMT.
- What is 12:30 pm WAT in GMT?
- 12:30 pm WAT is 12:30 pm GMT.
- What is 2:00 pm WAT in GMT?
- 2:00 pm WAT is 2:00 pm GMT.
- What is 5:00 pm WAT in GMT?
- 5:00 pm WAT is 5:00 pm GMT.
- What is 11:30 pm WAT in GMT?
- 11:30 pm WAT is 11:30 pm GMT.