Rouen to London: time difference
London is 1 h behind Rouen. 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.
Rouen 05:56 5:56 AM London 04:56 4:56 AM You –:–
05:56 5:56 AM
Central European Summer Time · UTC+2
☀️ 08:18 · 🌙 19:05
04:56 4:56 AM
British Summer Time · UTC+1
☀️ 07:26 · 🌙 18:07
·
−1 h
London is 1 h behind Rouen.
When you, Rouen 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
🇫🇷 Rouen
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 | 🇫🇷 Rouen | 🇬🇧 London |
|---|---|---|
| Local time | 05:56 | 04:56 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Rouen | — | −1 h |
| IANA zone | Europe/Paris | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 08:18 | 07:26 |
| Sunset | 19:05 | 18:07 |
| Daylight | 10 h 47 min | 10 h 41 min |
| People on this clock | 114,083 | 8,908,083 |
Compare Rouen with another city
More comparisons with Rouen: the time zones next to it and the far side of the clock.
Big time differences
Rouen and London: common questions
How far behind Rouen is London?
London is 1 hour behind Rouen: UTC+1 against UTC+2.
What time is it in London when it is 9:00 AM in Rouen?
When it is 9:00 AM in Rouen, it is 8:00 AM in London.
What time is it in London at the end of the working day in Rouen?
The working day in Rouen ends at 6:00 PM; in London it is 5:00 PM at that moment.
When is a good time to call London from Rouen?
Between 10:00 AM and 6:00 PM in Rouen – that is 9:00 AM to 5:00 PM in London – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in London compared with Rouen?
The new day starts in London later: until 1:00 AM in Rouen, it is still the previous day there. From 11:00 PM in London, Rouen is already on the next day.
Does the time gap between Rouen and London change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
