Colonia to Reykjavik: time difference
Reykjavik is 3 h ahead of Colonia. 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.
Colonia 20:33 8:33 PM Reykjavik 23:33 11:33 PM You –:–
20:33 8:33 PM
Uruguay Standard Time · UTC-3
☀️ 06:06 · 🌙 19:08
23:33 11:33 PM
Greenwich Mean Time · UTC+0
☀️ 08:27 · 🌙 18:00
·
+3 h
Reykjavik is 3 h ahead of Colonia.
When you, Colonia 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
🇺🇾 Colonia
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 | 🇺🇾 Colonia | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 20:33 | 23:33 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Uruguay Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Colonia | — | +3 h |
| IANA zone | America/Montevideo | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:06 | 08:27 |
| Sunset | 19:08 | 18:00 |
| Daylight | 13 h 2 min | 9 h 33 min |
| People on this clock | 26,231 | 136,894 |
Compare Colonia with another city
More comparisons with Colonia: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Colonia and Reykjavik: common questions
What is the time difference between Colonia and Reykjavik?
Reykjavik is 3 hours ahead: it uses UTC+0, while Colonia is on UTC−3.
What time is it in Reykjavik when it is 9:00 AM in Colonia?
When it is 9:00 AM in Colonia, it is 12:00 PM in Reykjavik.
If it is 6:00 PM in Colonia, what time is it in Reykjavik?
At 6:00 PM in Colonia, clocks in Reykjavik show 9:00 PM.
Is there a time when both Colonia and Reykjavik are at work?
Yes: from 9:00 AM to 3:00 PM in Colonia (12:00 PM to 6:00 PM in Reykjavik), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Reykjavik compared with Colonia?
The new day starts in Reykjavik earlier: at 9:00 PM in Colonia it is already midnight there. Until 3:00 AM in Reykjavik, Colonia is still on the previous day.
Is the time difference between Colonia and Reykjavik the same all year?
Yes. Neither Colonia nor Reykjavik switches to summer time, so the gap is always 3 hours.
