Giessen to London: time difference
London is 1 h behind Giessen. 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.
Giessen 20:44 8:44 PM London 19:44 7:44 PM You –:–
20:44 8:44 PM
Central European Summer Time · UTC+2
☀️ 07:51 · 🌙 18:31
19:44 7:44 PM
British Summer Time · UTC+1
☀️ 07:28 · 🌙 18:05
·
−1 h
London is 1 h behind Giessen.
When you, Giessen 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
🇩🇪 Giessen
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 | 🇩🇪 Giessen | 🇬🇧 London |
|---|---|---|
| Local time | 20:44 | 19:44 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Giessen | — | −1 h |
| IANA zone | Europe/Berlin | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:51 | 07:28 |
| Sunset | 18:31 | 18:05 |
| Daylight | 10 h 40 min | 10 h 37 min |
| People on this clock | 89,179 | 8,908,083 |
Compare Giessen with another city
More comparisons with Giessen: the time zones next to it and the far side of the clock.
Big time differences
Giessen and London: common questions
What is the time difference between Giessen and London?
London is 1 hour behind: it uses UTC+1, while Giessen is on UTC+2.
What time is it in London when it is 9:00 AM in Giessen?
When it is 9:00 AM in Giessen, it is 8:00 AM in London.
What time is it in London at the end of the working day in Giessen?
The working day in Giessen ends at 6:00 PM; in London it is 5:00 PM at that moment.
Is there a time when both Giessen and London are at work?
Yes: from 10:00 AM to 6:00 PM in Giessen (9:00 AM to 5:00 PM in London), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in London?
Until 1:00 AM in Giessen it is still the previous day in London. The other way round, from 11:00 PM in London it is already the next day in Giessen.
Is the time difference between Giessen and London the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
