Isernia to London: time difference
London is 1 h behind Isernia. 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.
Isernia 16:01 4:01 PM London 15:01 3:01 PM You –:–
16:01 4:01 PM
Central European Summer Time · UTC+2
☀️ 07:20 · 🌙 18:18
15:01 3:01 PM
British Summer Time · UTC+1
☀️ 07:31 · 🌙 18:01
·
−1 h
London is 1 h behind Isernia.
When you, Isernia 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
🇮🇹 Isernia
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
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Time zones side by side
| Detail | 🇮🇹 Isernia | 🇬🇧 London |
|---|---|---|
| Local time | 16:01 | 15:01 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Isernia | — | −1 h |
| IANA zone | Europe/Rome | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:20 | 07:31 |
| Sunset | 18:18 | 18:01 |
| Daylight | 10 h 58 min | 10 h 29 min |
| People on this clock | 20,000 | 8,908,083 |
Compare Isernia with another city
More comparisons with Isernia: the time zones next to it and the far side of the clock.
Big time differences
Isernia and London: common questions
How far behind Isernia is London?
London is 1 hour behind Isernia: UTC+1 against UTC+2.
What time is it in London when it is 9:00 AM in Isernia?
When it is 9:00 AM in Isernia, it is 8:00 AM in London.
If it is 6:00 PM in Isernia, what time is it in London?
At 6:00 PM in Isernia, clocks in London show 5:00 PM.
When do working hours in Isernia and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Isernia, which is 9:00 AM to 5:00 PM in London.
When does the date change in London compared with Isernia?
The new day starts in London later: until 1:00 AM in Isernia, it is still the previous day there. From 11:00 PM in London, Isernia is already on the next day.
Is the time difference between Isernia 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.
