London to Bonn: time difference
Bonn 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 08:31 8:31 AM Bonn 09:31 9:31 AM You –:–
08:31 8:31 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
09:31 9:31 AM
Central European Summer Time · UTC+2
☀️ 07:46 · 🌙 18:52
·
+1 h
Bonn is 1 h ahead of London.
When you, London and Bonn 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
🇩🇪 Bonn
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 | 🇩🇪 Bonn |
|---|---|---|
| Local time | 08:31 | 09:31 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Berlin |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:16 | 07:46 |
| Sunset | 18:20 | 18:52 |
| Daylight | 11 h 4 min | 11 h 6 min |
| People on this clock | 8,908,083 | 335,913 |
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 Bonn: common questions
How many hours ahead of London is Bonn?
The clocks in Bonn are 1 hour ahead of those in London (UTC+2 and UTC+1).
What time is it in Bonn when it is 9:00 AM in London?
When it is 9:00 AM in London, it is 10:00 AM in Bonn.
What time is it in Bonn when it is 6:00 PM in London?
When it is 6:00 PM in London, it is 7:00 PM in Bonn.
When is a good time to call Bonn from London?
Between 9:00 AM and 5:00 PM in London – that is 10:00 AM to 6:00 PM in Bonn – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Bonn?
From 11:00 PM in London it is already the next day in Bonn. The other way round, until 1:00 AM in Bonn it is still the previous day in London.
Does the time difference between London and Bonn change?
No. The clocks in London and in Bonn change on the same dates, so the difference stays 1 hour.
