Grimstad to London: time difference
London is 1 h behind Grimstad. 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.
Grimstad 14:31 2:31 PM London 13:31 1:31 PM You –:–
14:31 2:31 PM
Central European Summer Time · UTC+2
☀️ 08:06 · 🌙 18:18
13:31 1:31 PM
British Summer Time · UTC+1
☀️ 07:28 · 🌙 18:05
·
−1 h
London is 1 h behind Grimstad.
When you, Grimstad 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
🇳🇴 Grimstad
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 | 🇳🇴 Grimstad | 🇬🇧 London |
|---|---|---|
| Local time | 14:31 | 13:31 |
| 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 Grimstad | — | −1 h |
| IANA zone | Europe/Oslo | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 08:06 | 07:28 |
| Sunset | 18:18 | 18:05 |
| Daylight | 10 h 12 min | 10 h 37 min |
| People on this clock | 25,093 | 8,908,083 |
Compare Grimstad with another city
More comparisons with Grimstad: the time zones next to it and the far side of the clock.
Big time differences
Grimstad and London: common questions
What is the time difference between Grimstad and London?
London is 1 hour behind: it uses UTC+1, while Grimstad is on UTC+2.
If it is 9:00 AM in Grimstad, what time is it in London?
At 9:00 AM in Grimstad, clocks in London show 8:00 AM.
What time is it in London when it is 6:00 PM in Grimstad?
When it is 6:00 PM in Grimstad, it is 5:00 PM in London.
Is there a time when both Grimstad and London are at work?
Yes: from 10:00 AM to 6:00 PM in Grimstad (9:00 AM to 5:00 PM in London), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in London compared with Grimstad?
The new day starts in London later: until 1:00 AM in Grimstad, it is still the previous day there. From 11:00 PM in London, Grimstad is already on the next day.
Is the time difference between Grimstad 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.
