London to Sisimiut: time difference
Sisimiut is 2 h behind London. Live clocks for both, the working hours they share, and how each one sits against your own time.
−2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 04:48 4:48 AM Sisimiut 02:48 2:48 AM You –:–
04:48 4:48 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
02:48 2:48 AM
West Greenland Summer Time · UTC-1
☀️ 09:17 · 🌙 19:28
·
−2 h
Sisimiut is 2 h behind London.
When you, London and Sisimiut 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
🇬🇱 Sisimiut
22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇬🇱 Sisimiut |
|---|---|---|
| Local time | 04:48 | 02:48 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | West Greenland Summer Time |
| UTC offset | UTC+1 | UTC-1 |
| Offset from London | — | −2 h |
| IANA zone | Europe/London | America/Nuuk |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-2, Oct 24, 23:00 |
| Sunrise | 07:16 | 09:17 |
| Sunset | 18:20 | 19:28 |
| Daylight | 11 h 4 min | 10 h 11 min |
| People on this clock | 8,908,083 | 5,600 |
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 Sisimiut: common questions
What is the time difference between London and Sisimiut?
Sisimiut is 2 hours behind: it uses UTC−1, while London is on UTC+1.
What time is it in Sisimiut at the start of the working day in London?
The working day in London starts at 9:00 AM; in Sisimiut it is 7:00 AM at that moment.
If it is 6:00 PM in London, what time is it in Sisimiut?
At 6:00 PM in London, clocks in Sisimiut show 4:00 PM.
Is there a time when both London and Sisimiut are at work?
Yes: from 11:00 AM to 6:00 PM in London (9:00 AM to 4:00 PM in Sisimiut), the working days (9:00 AM–6:00 PM) overlap.
Until what time in London is it still yesterday in Sisimiut?
Before 2:00 AM in London, the date in Sisimiut has not changed yet. From 10:00 PM in Sisimiut, it is already the next day in London.
Is the time difference between London and Sisimiut the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 2 hours.
