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Convert French Southern & Antarctic Time to Greenwich Mean Time

FSAT · UTC+5 → GMT · UTC+0

FSAT is 5 hours ahead of GMT

Today Port-aux-Français is on UTC+5 (UTC+5) and London on BST (UTC+1), so right now Port-aux-Français is 4 hours ahead of London.

Port-aux-Français · UTC+5

Wednesday, 7 October 2026

London · BST

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
Port-aux-FrançaisUTC+5 · +05:00
0003060912151821
LondonBST · +01:00
2023020508111417

Shared working hours: 13:00–18:00 in Port-aux-Français is 09:00–14:00 in London.

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

Pick a time and share it

16:24 Wed 7 Oct Port-aux-Français = 12:24 Wed 7 Oct London

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Hour-by-hour conversion

Port-aux-Français (FSAT)London (GMT)
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
08:0004:00
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
16:0012:00Now
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

FSAT here means French Southern & Antarctic Time, represented by Port-aux-Français (Indian/Kerguelen), currently UTC+5. GMT means Greenwich Mean Time, represented by London (Europe/London), currently UTC+1.

GMT is used by 22 zones, including United Kingdom. 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 Port-aux-Français; day boundaries are marked where the date differs.

Quick answers

  • 09:00 FSAT is 05:00 GMT
  • 12:00 FSAT is 08:00 GMT
  • 15:00 FSAT is 11:00 GMT
  • 18:00 FSAT is 14:00 GMT

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