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Convert Greenwich Mean Time to Uruguay Time

GMT · UTC+1 → UYT · UTC−3

GMT is 4 hours ahead of UYT

London · BST

Tuesday, 8 September 2026

Montevideo · UTC-3

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
LondonBST · +01:00
0003060912151821
MontevideoUTC-3 · -03:00
2023020508111417

Shared working hours: 13:00–18:00 in London is 09:00–14:00 in Montevideo.

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

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08:05 Tue 8 Sep London = 04:05 Tue 8 Sep Montevideo

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Hour-by-hour conversion

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

About this conversion

GMT here means Greenwich Mean Time, represented by London (Europe/London), currently UTC+1. UYT means Uruguay Time, represented by Montevideo (America/Montevideo), currently UTC−3.

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

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 05:00 UYT
  • 12:00 GMT is 08:00 UYT
  • 15:00 GMT is 11:00 UYT
  • 18:00 GMT is 14:00 UYT

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