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Convert Greenwich Mean Time to Indochina Time

GMT · UTC+1 → ICT · UTC+7

GMT is 6 hours behind ICT

London · BST

Tuesday, 8 September 2026

Bangkok · UTC+7

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
LondonBST · +01:00
0003060912151821
BangkokUTC+7 · +07:00
0609121518210003

Shared working hours: 09:00–12:00 in London is 15:00–18:00 in Bangkok.

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

Pick a time and share it

08:05 Tue 8 Sep London = 14:05 Tue 8 Sep Bangkok

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Hour-by-hour conversion

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

About this conversion

GMT here means Greenwich Mean Time, represented by London (Europe/London), currently UTC+1. ICT means Indochina Time, represented by Bangkok (Asia/Bangkok), currently UTC+7.

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

ICT is used by 4 zones, including Thailand. See every meaning of ICT.

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 15:00 ICT
  • 12:00 GMT is 18:00 ICT
  • 15:00 GMT is 21:00 ICT
  • 18:00 GMT is 00:00 ICT

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