London to Siedlce: time difference
Siedlce 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 23:31 11:31 PM Siedlce 00:31 12:31 AM You –:–
23:31 11:31 PM
British Summer Time · UTC+1
☀️ 07:31 · 🌙 18:01
00:31 12:31 AM
Central European Summer Time · UTC+2
☀️ 07:03 · 🌙 17:30
·
+1 h
Siedlce is 1 h ahead of London.
When you, London and Siedlce 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
🇵🇱 Siedlce
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 | 🇵🇱 Siedlce |
|---|---|---|
| Local time | 23:31 | 00:31 |
| Local date | Monday, October 19, 2026 | Tuesday, October 20, 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 | 07:31 | 07:03 |
| Sunset | 18:01 | 17:30 |
| Daylight | 10 h 29 min | 10 h 27 min |
| People on this clock | 8,908,083 | 77,645 |
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 Siedlce: common questions
What is the time difference between London and Siedlce?
Siedlce is 1 hour ahead: it uses UTC+2, while London is on UTC+1.
If it is 9:00 AM in London, what time is it in Siedlce?
At 9:00 AM in London, clocks in Siedlce show 10:00 AM.
If it is 6:00 PM in London, what time is it in Siedlce?
At 6:00 PM in London, clocks in Siedlce show 7:00 PM.
When do working hours in London and in Siedlce 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 Siedlce.
When is it already the next day in Siedlce?
From 11:00 PM in London it is already the next day in Siedlce. The other way round, until 1:00 AM in Siedlce it is still the previous day in London.
Does the time difference between London and Siedlce change?
No. The clocks in London and in Siedlce change on the same dates, so the difference stays 1 hour.
