London to Rumia: time difference
Rumia is 1 h ahead of London. 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.
London 02:12 2:12 AM Rumia 03:12 3:12 AM You –:–
02:12 2:12 AM
British Summer Time · UTC+1
☀️ 07:33 · 🌙 17:59
03:12 3:12 AM
Central European Summer Time · UTC+2
☀️ 07:25 · 🌙 17:39
·
+1 h
Rumia is 1 h ahead of London.
When you, London and Rumia 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
🇵🇱 Rumia
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 | 🇵🇱 Rumia |
|---|---|---|
| Local time | 02:12 | 03:12 |
| Local date | Tuesday, October 20, 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 | 07:33 | 07:25 |
| Sunset | 17:59 | 17:39 |
| Daylight | 10 h 26 min | 10 h 14 min |
| People on this clock | 8,908,083 | 49,672 |
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 Rumia: common questions
How many hours ahead of London is Rumia?
The clocks in Rumia are 1 hour ahead of those in London (UTC+2 and UTC+1).
What time is it in Rumia at the start of the working day in London?
The working day in London starts at 9:00 AM; in Rumia it is 10:00 AM at that moment.
What time is it in Rumia at the end of the working day in London?
The working day in London ends at 6:00 PM; in Rumia it is 7:00 PM at that moment.
Is there a time when both London and Rumia are at work?
Yes: from 9:00 AM to 5:00 PM in London (10:00 AM to 6:00 PM in Rumia), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Rumia?
From 11:00 PM in London it is already the next day in Rumia. The other way round, until 1:00 AM in Rumia it is still the previous day in London.
Is the time difference between London and Rumia the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
