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Convert Argentina Time to French Southern & Antarctic Time

ART · UTC−3 → FSAT · UTC+5

ART is 8 hours behind FSAT

Buenos Aires · UTC-3

Wednesday, 7 October 2026

Port-aux-Français · UTC+5

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
Buenos AiresUTC-3 · -03:00
0003060912151821
Port-aux-FrançaisUTC+5 · +05:00
0811141720230205

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

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

Pick a time and share it

08:24 Wed 7 Oct Buenos Aires = 16:24 Wed 7 Oct Port-aux-Français

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Hour-by-hour conversion

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

About this conversion

ART here means Argentina Time, represented by Buenos Aires (America/Argentina/Buenos_Aires), currently UTC−3. FSAT means French Southern & Antarctic Time, represented by Port-aux-Français (Indian/Kerguelen), currently UTC+5.

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 Buenos Aires; day boundaries are marked where the date differs.

Quick answers

  • 09:00 ART is 17:00 FSAT
  • 12:00 ART is 20:00 FSAT
  • 15:00 ART is 23:00 FSAT
  • 18:00 ART is 02:00 FSAT

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