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Convert Greenwich Mean Time to West Africa Time

GMT · UTC+1 → WAT · UTC+1

GMT and WAT are the same time right now

London · BST

Tuesday, 8 September 2026

Lagos · WAT

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
LondonBST · +01:00
0003060912151821
LagosWAT · +01:00
0003060912151821

Shared working hours: 09:00–18:00 in London is 09:00–18:00 in Lagos.

Working (09–18) Awake, off the clock Asleep (23–07)

Pick a time and share it

08:05 Tue 8 Sep London = 08:05 Tue 8 Sep Lagos

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Hour-by-hour conversion

London (GMT)Lagos (WAT)
00:0000:00
01:0001:00
02:0002:00
03:0003:00
04:0004:00
05:0005:00
06:0006:00
07:0007:00
08:0008:00Now
09:0009:00Both at work
10:0010:00Both at work
11:0011:00Both at work
12:0012:00Both at work
13:0013:00Both at work
14:0014:00Both at work
15:0015:00Both at work
16:0016:00Both at work
17:0017:00Both at work
18:0018:00
19:0019:00
20:0020:00
21:0021:00
22:0022:00
23:0023:00

About this conversion

GMT here means Greenwich Mean Time, represented by London (Europe/London), currently UTC+1. WAT means West Africa Time, represented by Lagos (Africa/Lagos), currently UTC+1.

GMT is used by 22 zones, including United Kingdom. If you meant a different one, see every meaning of GMT.

WAT is used by 11 zones, including Nigeria. See every meaning of WAT.

Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in London; day boundaries are marked where the date differs.

Quick answers

  • 09:00 GMT is 09:00 WAT
  • 12:00 GMT is 12:00 WAT
  • 15:00 GMT is 15:00 WAT
  • 18:00 GMT is 18:00 WAT

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