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Convert Samoa Time to West Africa Time

SST · UTC−11 → WAT · UTC+1

SST is 12 hours behind WAT

Midway · UTC-11

Monday, 7 September 2026

Lagos · WAT

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
MidwayUTC-11 · -11:00
0003060912151821
LagosWAT · +01:00
1215182100030609

No overlap in standard working hours. Closest workable window: 09:00–11:00 in Midway, which is 21:00–23:00 in Lagos.

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

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20:05 Mon 7 Sep Midway = 08:05 Tue 8 Sep Lagos

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Hour-by-hour conversion

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

About this conversion

SST here means Samoa Time, represented by Midway (Pacific/Midway), currently UTC−11. WAT means West Africa Time, represented by Lagos (Africa/Lagos), currently UTC+1.

SST is used by 2 zones, including United States Minor Outlying Islands. If you meant a different one, see every meaning of SST.

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 Midway; day boundaries are marked where the date differs.

Quick answers

  • 09:00 SST is 21:00 WAT
  • 12:00 SST is 00:00 WAT
  • 15:00 SST is 03:00 WAT
  • 18:00 SST is 06:00 WAT

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