London to Koszalin: time difference
Koszalin is 1 h ahead of London. 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.
London 05:23 5:23 AM Koszalin 06:23 6:23 AM You –:–
05:23 5:23 AM
British Summer Time · UTC+1
☀️ 07:30 · 🌙 18:03
06:23 6:23 AM
Central European Summer Time · UTC+2
☀️ 07:29 · 🌙 17:53
·
+1 h
Koszalin is 1 h ahead of London.
When you, London and Koszalin are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
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
🇵🇱 Koszalin
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇵🇱 Koszalin |
|---|---|---|
| Local time | 05:23 | 06:23 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | British Summer Time | Central European Summer Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from London | — | +1 h |
| IANA zone | Europe/London | Europe/Warsaw |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:30 | 07:29 |
| Sunset | 18:03 | 17:53 |
| Daylight | 10 h 33 min | 10 h 24 min |
| People on this clock | 8,908,083 | 105,143 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Koszalin: common questions
What is the time difference between London and Koszalin?
Koszalin is 1 hour ahead: it uses UTC+2, while London is on UTC+1.
What time is it in Koszalin at the start of the working day in London?
The working day in London starts at 9:00 AM; in Koszalin it is 10:00 AM at that moment.
If it is 6:00 PM in London, what time is it in Koszalin?
At 6:00 PM in London, clocks in Koszalin show 7:00 PM.
When do working hours in London and in Koszalin overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in London, which is 10:00 AM to 6:00 PM in Koszalin.
When is it already the next day in Koszalin?
From 11:00 PM in London it is already the next day in Koszalin. The other way round, until 1:00 AM in Koszalin it is still the previous day in London.
Does the time difference between London and Koszalin change?
No. The clocks in London and in Koszalin change on the same dates, so the difference stays 1 hour.
