London to the French Southern Territories: time difference
The French Southern Territories is 4 h ahead of London. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇹🇫 French Southern Territories
17
- French Southern & Antarctic Time
- UTC+5
- Daytime
☀️ 05:31 · 🌙 18:43 · 13 h 11 min
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 09:59 9:59 AM French Southern Territories 13:59 1:59 PM You –:–
09:59 9:59 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
13:59 1:59 PM
French Southern & Antarctic Time · UTC+5
☀️ 05:31 · 🌙 18:43
·
+4 h
The French Southern Territories is 4 h ahead of London.
When you, London and the French Southern Territories are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇫 French Southern Territories
4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇹🇫 French Southern Territories |
|---|---|---|
| Local time | 09:59 | 13:59 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | French Southern & Antarctic Time |
| UTC offset | UTC+1 | UTC+5 |
| Offset from London | — | +4 h |
| IANA zone | Europe/London | Indian/Kerguelen |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:16 | 05:31 |
| Sunset | 18:20 | 18:43 |
| Daylight | 11 h 4 min | 13 h 11 min |
| People on this clock | 8,908,083 | 196 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and the French Southern Territories: common questions
What is the time difference between London and the French Southern Territories?
The French Southern Territories is 4 hours ahead: it uses UTC+5, while London is on UTC+1.
What time is it in the French Southern Territories at the start of the working day in London?
The working day in London starts at 9:00 AM; in the French Southern Territories it is 1:00 PM at that moment.
If it is 6:00 PM in London, what time is it in the French Southern Territories?
At 6:00 PM in London, clocks in the French Southern Territories show 10:00 PM.
When is a good time to call the French Southern Territories from London?
Between 9:00 AM and 2:00 PM in London – that is 1:00 PM to 6:00 PM in the French Southern Territories – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in the French Southern Territories?
From 8:00 PM in London it is already the next day in the French Southern Territories. The other way round, until 4:00 AM in the French Southern Territories it is still the previous day in London.
Does the time difference between London and the French Southern Territories change?
Yes. The clocks change only in London. From October 25, 2026, the French Southern Territories will be 5 hours ahead of London.
