London to Tumba: time difference
Tumba is 1 h ahead of London. 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.
London 16:37 4:37 PM Tumba 17:37 5:37 PM You –:–
16:37 4:37 PM
Greenwich Mean Time · UTC+0
☀️ 06:47 · 🌙 16:43
17:37 5:37 PM
Central European Standard Time · UTC+1
☀️ 06:57 · 🌙 16:09
·
+1 h
Tumba is 1 h ahead of London.
When you, London and Tumba 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
🇸🇪 Tumba
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 | 🇸🇪 Tumba |
|---|---|---|
| Local time | 16:37 | 17:37 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Greenwich Mean Time | Central European Standard Time |
| UTC offset | UTC+0 | UTC+1 |
| Offset from London | — | +1 h |
| IANA zone | Europe/London | Europe/Stockholm |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | On standard time → UTC+2, Mar 28, 03:00 |
| Sunrise | 06:47 | 06:57 |
| Sunset | 16:43 | 16:09 |
| Daylight | 9 h 56 min | 9 h 11 min |
| People on this clock | 8,908,083 | 42,344 |
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 Tumba: common questions
What is the time difference between London and Tumba?
Tumba is 1 hour ahead: it uses UTC+1, while London is on UTC+0.
What time is it in Tumba at the start of the working day in London?
The working day in London starts at 9:00 AM; in Tumba it is 10:00 AM at that moment.
If it is 6:00 PM in London, what time is it in Tumba?
At 6:00 PM in London, clocks in Tumba show 7:00 PM.
Is there a time when both London and Tumba are at work?
Yes: from 9:00 AM to 5:00 PM in London (10:00 AM to 6:00 PM in Tumba), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Tumba compared with London?
The new day starts in Tumba earlier: at 11:00 PM in London it is already midnight there. Until 1:00 AM in Tumba, London is still on the previous day.
Does the time gap between London and Tumba change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
