Koło to London: time difference
London is 1 h behind Koło. 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.
Koło 01:04 1:04 AM London 00:04 12:04 AM You –:–
01:04 1:04 AM
Central European Summer Time · UTC+2
☀️ 07:19 · 🌙 17:43
00:04 12:04 AM
British Summer Time · UTC+1
☀️ 07:31 · 🌙 18:01
·
−1 h
London is 1 h behind Koło.
When you, Koło 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
🇵🇱 Koło
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 | 🇵🇱 Koło | 🇬🇧 London |
|---|---|---|
| Local time | 01:04 | 00:04 |
| 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 Koło | — | −1 h |
| IANA zone | Europe/Warsaw | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:19 | 07:31 |
| Sunset | 17:43 | 18:01 |
| Daylight | 10 h 23 min | 10 h 29 min |
| People on this clock | 21,035 | 8,908,083 |
Compare Koło with another city
More comparisons with Koło: the time zones next to it and the far side of the clock.
Big time differences
Koło and London: common questions
How many hours behind Koło is London?
The clocks in London are 1 hour behind those in Koło (UTC+1 and UTC+2).
If it is 9:00 AM in Koło, what time is it in London?
At 9:00 AM in Koło, clocks in London show 8:00 AM.
If it is 6:00 PM in Koło, what time is it in London?
At 6:00 PM in Koło, clocks in London show 5:00 PM.
When do working hours in Koło and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Koło, 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 Koło 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 Koło.
Is the time difference between Koło 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.
