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Convert French Southern & Antarctic Time to Gulf Time

FSAT · UTC+5 → GST · UTC+4

FSAT is 1 hour ahead of GST

Port-aux-Français · UTC+5

Wednesday, 7 October 2026

Dubai · GST

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
Port-aux-FrançaisUTC+5 · +05:00
0003060912151821
DubaiGST · +04:00
2302050811141720

Shared working hours: 10:00–18:00 in Port-aux-Français is 09:00–17:00 in Dubai.

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

Pick a time and share it

16:24 Wed 7 Oct Port-aux-Français = 15:24 Wed 7 Oct Dubai

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Hour-by-hour conversion

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

About this conversion

FSAT here means French Southern & Antarctic Time, represented by Port-aux-Français (Indian/Kerguelen), currently UTC+5. GST means Gulf Time, represented by Dubai (Asia/Dubai), currently UTC+4.

GST is used by 3 zones, including United Arab Emirates. See every meaning of GST.

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 08:00 GST
  • 12:00 FSAT is 11:00 GST
  • 15:00 FSAT is 14:00 GST
  • 18:00 FSAT is 17:00 GST

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