Haarlem to London: time difference
London is 1 h behind Haarlem. 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.
Haarlem 05:17 5:17 AM London 04:17 4:17 AM You –:–
05:17 5:17 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:00
04:17 4:17 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
·
−1 h
London is 1 h behind Haarlem.
When you, Haarlem 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
🇳🇱 Haarlem
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 | 🇳🇱 Haarlem | 🇬🇧 London |
|---|---|---|
| Local time | 05:17 | 04:17 |
| 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 Haarlem | — | −1 h |
| IANA zone | Europe/Amsterdam | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:58 | 07:16 |
| Sunset | 19:00 | 18:20 |
| Daylight | 11 h 2 min | 11 h 4 min |
| People on this clock | 165,396 | 8,908,083 |
Compare Haarlem with another city
More comparisons with Haarlem: the time zones next to it and the far side of the clock.
Big time differences
Haarlem and London: common questions
How far behind Haarlem is London?
London is 1 hour behind Haarlem: UTC+1 against UTC+2.
If it is 9:00 AM in Haarlem, what time is it in London?
At 9:00 AM in Haarlem, clocks in London show 8:00 AM.
What time is it in London when it is 6:00 PM in Haarlem?
When it is 6:00 PM in Haarlem, it is 5:00 PM in London.
When is a good time to call London from Haarlem?
Between 10:00 AM and 6:00 PM in Haarlem – that is 9:00 AM to 5:00 PM in London – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in London?
Until 1:00 AM in Haarlem it is still the previous day in London. The other way round, from 11:00 PM in London it is already the next day in Haarlem.
Does the time difference between Haarlem and London change?
No. The clocks in Haarlem and in London change on the same dates, so the difference stays 1 hour.
