🇨🇭 Olten, Switzerland
33
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:54 · 🌙 18:34 · 10 h 39 min
Olten to London: time difference
London is 1 h behind Olten. 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.
Olten 16:16 4:16 PM London 15:16 3:16 PM You –:–
16:16 4:16 PM
Central European Summer Time · UTC+2
☀️ 07:54 · 🌙 18:34
15:16 3:16 PM
British Summer Time · UTC+1
☀️ 07:33 · 🌙 17:59
·
−1 h
London is 1 h behind Olten.
When you, Olten 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
🇨🇭 Olten
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 | 🇨🇭 Olten | 🇬🇧 London |
|---|---|---|
| Local time | 16:16 | 15:16 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Olten | — | −1 h |
| IANA zone | Europe/Zurich | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:54 | 07:33 |
| Sunset | 18:34 | 17:59 |
| Daylight | 10 h 39 min | 10 h 26 min |
| People on this clock | 17,280 | 8,908,083 |
Compare Olten with another city
More comparisons with Olten: the time zones next to it and the far side of the clock.
Big time differences
Olten and London: common questions
What is the time difference between Olten and London?
London is 1 hour behind: it uses UTC+1, while Olten is on UTC+2.
What time is it in London at the start of the working day in Olten?
The working day in Olten starts at 9:00 AM; in London it is 8:00 AM at that moment.
What time is it in London when it is 6:00 PM in Olten?
When it is 6:00 PM in Olten, it is 5:00 PM in London.
When do working hours in Olten and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Olten, which is 9:00 AM to 5:00 PM in London.
When is it still the previous day in London?
Until 1:00 AM in Olten it is still the previous day in London. The other way round, from 11:00 PM in London it is already the next day in Olten.
Is the time difference between Olten 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.
