Katowice to London: time difference
London is 1 h behind Katowice. 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.
Katowice 09:26 9:26 AM London 08:26 8:26 AM You –:–
09:26 9:26 AM
Central European Summer Time · UTC+2
☀️ 06:58 · 🌙 18:05
08:26 8:26 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
·
−1 h
London is 1 h behind Katowice.
When you, Katowice 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
🇵🇱 Katowice
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 | 🇵🇱 Katowice | 🇬🇧 London |
|---|---|---|
| Local time | 09:26 | 08:26 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Katowice | — | −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 | 06:58 | 07:16 |
| Sunset | 18:05 | 18:20 |
| Daylight | 11 h 7 min | 11 h 4 min |
| People on this clock | 286,960 | 8,908,083 |
Compare Katowice with another city
More comparisons with Katowice: the time zones next to it and the far side of the clock.
Big time differences
Katowice and London: common questions
How many hours behind Katowice is London?
The clocks in London are 1 hour behind those in Katowice (UTC+1 and UTC+2).
What time is it in London at the start of the working day in Katowice?
The working day in Katowice starts at 9:00 AM; in London it is 8:00 AM at that moment.
If it is 6:00 PM in Katowice, what time is it in London?
At 6:00 PM in Katowice, clocks in London show 5:00 PM.
When is a good time to call London from Katowice?
Between 10:00 AM and 6:00 PM in Katowice – that is 9:00 AM to 5:00 PM in London – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in London compared with Katowice?
The new day starts in London later: until 1:00 AM in Katowice, it is still the previous day there. From 11:00 PM in London, Katowice is already on the next day.
Does the time difference between Katowice and London change?
No. The clocks in Katowice and in London change on the same dates, so the difference stays 1 hour.
