London to Leiden: time difference
Leiden is 1 h ahead of London. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇳🇱 Leiden, Netherlands
27
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:58 · 🌙 19:01 · 11 h 3 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 12:20 12:20 PM Leiden 13:20 1:20 PM You –:–
12:20 12:20 PM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
13:20 1:20 PM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:01
·
+1 h
Leiden is 1 h ahead of London.
When you, London and Leiden are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
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
🇳🇱 Leiden
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇳🇱 Leiden |
|---|---|---|
| Local time | 12:20 | 13:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | Central European Summer Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from London | — | +1 h |
| IANA zone | Europe/London | Europe/Amsterdam |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:16 | 07:58 |
| Sunset | 18:20 | 19:01 |
| Daylight | 11 h 4 min | 11 h 3 min |
| People on this clock | 8,908,083 | 127,089 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Leiden: common questions
How far ahead of London is Leiden?
Leiden is 1 hour ahead of London: UTC+2 against UTC+1.
What time is it in Leiden at the start of the working day in London?
The working day in London starts at 9:00 AM; in Leiden it is 10:00 AM at that moment.
If it is 6:00 PM in London, what time is it in Leiden?
At 6:00 PM in London, clocks in Leiden show 7:00 PM.
Is there a time when both London and Leiden are at work?
Yes: from 9:00 AM to 5:00 PM in London (10:00 AM to 6:00 PM in Leiden), the working days (9:00 AM–6:00 PM) overlap.
From what time in London is it tomorrow in Leiden?
Once it is 11:00 PM in London, the date in Leiden has already changed. Until 1:00 AM in Leiden, it is still the previous day in London.
Is the time difference between London and Leiden the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
