Biarritz to London: time difference
London is 1 h behind Biarritz. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Biarritz 16:43 4:43 PM London 15:43 3:43 PM You –:–
16:43 4:43 PM
Central European Summer Time · UTC+2
☀️ 08:23 · 🌙 19:22
15:43 3:43 PM
British Summer Time · UTC+1
☀️ 07:28 · 🌙 18:05
·
−1 h
London is 1 h behind Biarritz.
When you, Biarritz 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
🇫🇷 Biarritz
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
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇫🇷 Biarritz | 🇬🇧 London |
|---|---|---|
| Local time | 16:43 | 15:43 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Biarritz | — | −1 h |
| IANA zone | Europe/Paris | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 08:23 | 07:28 |
| Sunset | 19:22 | 18:05 |
| Daylight | 10 h 59 min | 10 h 37 min |
| People on this clock | 25,764 | 8,908,083 |
Compare Biarritz with another city
More comparisons with Biarritz: the time zones next to it and the far side of the clock.
Big time differences
Biarritz and London: common questions
How many hours behind Biarritz is London?
The clocks in London are 1 hour behind those in Biarritz (UTC+1 and UTC+2).
If it is 9:00 AM in Biarritz, what time is it in London?
At 9:00 AM in Biarritz, clocks in London show 8:00 AM.
What time is it in London at the end of the working day in Biarritz?
The working day in Biarritz ends at 6:00 PM; in London it is 5:00 PM at that moment.
When do working hours in Biarritz and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Biarritz, which is 9:00 AM to 5:00 PM in London.
When does the date change in London compared with Biarritz?
The new day starts in London later: until 1:00 AM in Biarritz, it is still the previous day there. From 11:00 PM in London, Biarritz is already on the next day.
Is the time difference between Biarritz and London the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
