Southampton to Reykjavik: time difference
Reykjavik is 3 h ahead of Southampton. 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.
Southampton 21:03 9:03 PM Reykjavik 00:03 12:03 AM You –:–
21:03 9:03 PM
Atlantic Daylight Time · UTC-3
☀️ 07:30 · 🌙 18:38
00:03 12:03 AM
Greenwich Mean Time · UTC+0
☀️ 08:45 · 🌙 17:40
·
+3 h
Reykjavik is 3 h ahead of Southampton.
When you, Southampton and Reykjavik are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇲 Southampton
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
🇮🇸 Reykjavik
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 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇲 Southampton | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 21:03 | 00:03 |
| Local date | Saturday, October 24, 2026 | Sunday, October 25, 2026 |
| Time zone | Atlantic Daylight Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Southampton | — | +3 h |
| IANA zone | Atlantic/Bermuda | Atlantic/Reykjavik |
| Daylight saving | On summer time → UTC-4, Nov 1, 01:00 | Not observed |
| Sunrise | 07:30 | 08:45 |
| Sunset | 18:38 | 17:40 |
| Daylight | 11 h 8 min | 8 h 54 min |
| People on this clock | 6,260 | 136,894 |
Compare Southampton with another city
More comparisons with Southampton: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Southampton and Reykjavik: common questions
What is the time difference between Southampton and Reykjavik?
Reykjavik is 3 hours ahead: it uses UTC+0, while Southampton is on UTC−3.
If it is 9:00 AM in Southampton, what time is it in Reykjavik?
At 9:00 AM in Southampton, clocks in Reykjavik show 12:00 PM.
What time is it in Reykjavik when it is 6:00 PM in Southampton?
When it is 6:00 PM in Southampton, it is 9:00 PM in Reykjavik.
When do working hours in Southampton and in Reykjavik overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Southampton, which is 12:00 PM to 6:00 PM in Reykjavik.
From what time in Southampton is it tomorrow in Reykjavik?
Once it is 9:00 PM in Southampton, the date in Reykjavik has already changed. Until 3:00 AM in Reykjavik, it is still the previous day in Southampton.
Is the time difference between Southampton and Reykjavik the same all year?
No. Only Southampton switches to summer time, so the gap changes twice a year. From November 1, 2026, Reykjavik will be 4 hours ahead of Southampton.
