Grenoble to London: time difference
London is 1 h behind Grenoble. 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.
Grenoble 04:26 4:26 AM London 03:26 3:26 AM You –:–
04:26 4:26 AM
Central European Summer Time · UTC+2
☀️ 07:47 · 🌙 19:03
03:26 3:26 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
·
−1 h
London is 1 h behind Grenoble.
When you, Grenoble 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
🇫🇷 Grenoble
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 | 🇫🇷 Grenoble | 🇬🇧 London |
|---|---|---|
| Local time | 04:26 | 03:26 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Grenoble | — | −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 | 07:47 | 07:16 |
| Sunset | 19:03 | 18:20 |
| Daylight | 11 h 16 min | 11 h 4 min |
| People on this clock | 157,477 | 8,908,083 |
Compare Grenoble with another city
More comparisons with Grenoble: the time zones next to it and the far side of the clock.
Big time differences
Grenoble and London: common questions
How far behind Grenoble is London?
London is 1 hour behind Grenoble: UTC+1 against UTC+2.
What time is it in London at the start of the working day in Grenoble?
The working day in Grenoble starts at 9:00 AM; in London it is 8:00 AM at that moment.
What time is it in London when it is 6:00 PM in Grenoble?
When it is 6:00 PM in Grenoble, it is 5:00 PM in London.
When is a good time to call London from Grenoble?
Between 10:00 AM and 6:00 PM in Grenoble – 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 Grenoble?
The new day starts in London later: until 1:00 AM in Grenoble, it is still the previous day there. From 11:00 PM in London, Grenoble is already on the next day.
Does the time difference between Grenoble and London change?
No. The clocks in Grenoble and in London change on the same dates, so the difference stays 1 hour.
