Ushuaia to London: time difference
London is 3 h ahead of Ushuaia. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ushuaia 01:56 1:56 AM London 04:56 4:56 AM You –:–
01:56 1:56 AM
Argentina Standard Time · UTC-3
☀️ 05:35 · 🌙 21:00
04:56 4:56 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
·
+3 h
London is 3 h ahead of Ushuaia.
When you, Ushuaia and London are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Ushuaia
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
🇬🇧 London
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Ushuaia | 🇬🇧 London |
|---|---|---|
| Local time | 01:56 | 04:56 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Argentina Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Ushuaia | — | +3 h |
| IANA zone | America/Argentina/Ushuaia | Europe/London |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:35 | 07:03 |
| Sunset | 21:00 | 16:27 |
| Daylight | 15 h 25 min | 9 h 24 min |
| People on this clock | 79,538 | 8,908,083 |
Compare Ushuaia with another city
More comparisons with Ushuaia: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ushuaia and London: common questions
How far ahead of Ushuaia is London?
London is 3 hours ahead of Ushuaia: UTC+0 against UTC−3.
If it is 9:00 AM in Ushuaia, what time is it in London?
At 9:00 AM in Ushuaia, clocks in London show 12:00 PM.
What time is it in London at the end of the working day in Ushuaia?
The working day in Ushuaia ends at 6:00 PM; in London it is 9:00 PM at that moment.
When is a good time to call London from Ushuaia?
Between 9:00 AM and 3:00 PM in Ushuaia – that is 12:00 PM to 6:00 PM in London – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in London?
From 9:00 PM in Ushuaia it is already the next day in London. The other way round, until 3:00 AM in London it is still the previous day in Ushuaia.
Is the time difference between Ushuaia and London the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From March 28, 2027, London will be 4 hours ahead of Ushuaia.