Reykjavik to Southampton: time difference
Southampton is 3 h behind Reykjavik. 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.
Reykjavik 01:04 1:04 AM Southampton 22:04 10:04 PM You –:–
01:04 1:04 AM
Greenwich Mean Time · UTC+0
☀️ 08:45 · 🌙 17:40
22:04 10:04 PM
Atlantic Daylight Time · UTC-3
☀️ 07:30 · 🌙 18:38
·
−3 h
Southampton is 3 h behind Reykjavik.
When you, Reykjavik and Southampton are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇸 Reykjavik
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
🇧🇲 Southampton
21 9 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇸 Reykjavik | 🇧🇲 Southampton |
|---|---|---|
| Local time | 01:04 | 22:04 |
| Local date | Sunday, October 25, 2026 | Saturday, October 24, 2026 |
| Time zone | Greenwich Mean Time | Atlantic Daylight Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Reykjavik | — | −3 h |
| IANA zone | Atlantic/Reykjavik | Atlantic/Bermuda |
| Daylight saving | Not observed | On summer time → UTC-4, Nov 1, 01:00 |
| Sunrise | 08:45 | 07:30 |
| Sunset | 17:40 | 18:38 |
| Daylight | 8 h 54 min | 11 h 8 min |
| People on this clock | 136,894 | 6,260 |
Compare Reykjavik with another city
More comparisons with Reykjavik: the time zones next to it and the far side of the clock.
Big time differences
Reykjavik and Southampton: common questions
What is the time difference between Reykjavik and Southampton?
Southampton is 3 hours behind: it uses UTC−3, while Reykjavik is on UTC+0.
What time is it in Southampton at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Southampton it is 6:00 AM at that moment.
What time is it in Southampton when it is 6:00 PM in Reykjavik?
When it is 6:00 PM in Reykjavik, it is 3:00 PM in Southampton.
When is a good time to call Southampton from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Southampton – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Reykjavik is it still yesterday in Southampton?
Before 3:00 AM in Reykjavik, the date in Southampton has not changed yet. From 9:00 PM in Southampton, it is already the next day in Reykjavik.
Is the time difference between Reykjavik and Southampton the same all year?
No. Only Southampton switches to summer time, so the gap changes twice a year. From November 1, 2026, Southampton will be 4 hours behind Reykjavik.
