Jena to London: time difference
London is 1 h behind Jena. 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.
Jena 09:50 9:50 AM London 08:50 8:50 AM You –:–
09:50 9:50 AM
Central European Summer Time · UTC+2
☀️ 07:42 · 🌙 18:17
08:50 8:50 AM
British Summer Time · UTC+1
☀️ 07:30 · 🌙 18:03
·
−1 h
London is 1 h behind Jena.
When you, Jena 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
🇩🇪 Jena
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 | 🇩🇪 Jena | 🇬🇧 London |
|---|---|---|
| Local time | 09:50 | 08:50 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Jena | — | −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 | 07:42 | 07:30 |
| Sunset | 18:17 | 18:03 |
| Daylight | 10 h 35 min | 10 h 33 min |
| People on this clock | 111,343 | 8,908,083 |
Compare Jena with another city
More comparisons with Jena: the time zones next to it and the far side of the clock.
Big time differences
Jena and London: common questions
How many hours behind Jena is London?
The clocks in London are 1 hour behind those in Jena (UTC+1 and UTC+2).
If it is 9:00 AM in Jena, what time is it in London?
At 9:00 AM in Jena, clocks in London show 8:00 AM.
If it is 6:00 PM in Jena, what time is it in London?
At 6:00 PM in Jena, clocks in London show 5:00 PM.
When is a good time to call London from Jena?
Between 10:00 AM and 6:00 PM in Jena – that is 9:00 AM to 5:00 PM in London – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Jena is it still yesterday in London?
Before 1:00 AM in Jena, the date in London has not changed yet. From 11:00 PM in London, it is already the next day in Jena.
Does the time difference between Jena and London change?
No. The clocks in Jena and in London change on the same dates, so the difference stays 1 hour.
