Timezones.in — Stay In Sync

Convert French Southern & Antarctic Time to Tonga Time

FSAT · UTC+5 → TOT · UTC+13

FSAT is 8 hours behind TOT

Port-aux-Français · UTC+5

Wednesday, 7 October 2026

Nuku‘alofa · UTC+13

Thursday, 8 October 2026

When are both sides at work?

0003060912151821
Port-aux-FrançaisUTC+5 · +05:00
0003060912151821
Nuku‘alofaUTC+13 · +13:00
0811141720230205

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

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

Pick a time and share it

16:24 Wed 7 Oct Port-aux-Français = 00:24 Thu 8 Oct Nuku‘alofa

Open in planner

Post this

XLinkedInWhatsAppFacebookTelegramEmail

Hour-by-hour conversion

Port-aux-Français (FSAT)Nuku‘alofa (TOT)
00:0008:00
01:0009:00
02:0010:00
03:0011:00
04:0012:00
05:0013:00
06:0014:00
07:0015:00
08:0016:00
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 dayNow
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

FSAT here means French Southern & Antarctic Time, represented by Port-aux-Français (Indian/Kerguelen), currently UTC+5. TOT means Tonga Time, represented by Nuku‘alofa (Pacific/Tongatapu), currently UTC+13.

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

Related conversions