Reykjavik to Ushuaia: time difference
Ushuaia 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 14:02 2:02 PM Ushuaia 11:02 11:02 AM You –:–
14:02 2:02 PM
Greenwich Mean Time · UTC+0
☀️ 08:30 · 🌙 17:57
11:02 11:02 AM
Argentina Standard Time · UTC-3
☀️ 06:15 · 🌙 20:23
·
−3 h
Ushuaia is 3 h behind Reykjavik.
When you, Reykjavik and Ushuaia 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
🇦🇷 Ushuaia
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 | 🇦🇷 Ushuaia |
|---|---|---|
| Local time | 14:02 | 11:02 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Reykjavik | — | −3 h |
| IANA zone | Atlantic/Reykjavik | America/Argentina/Ushuaia |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:30 | 06:15 |
| Sunset | 17:57 | 20:23 |
| Daylight | 9 h 27 min | 14 h 8 min |
| People on this clock | 136,894 | 79,538 |
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 Ushuaia: common questions
How many hours behind Reykjavik is Ushuaia?
The clocks in Ushuaia are 3 hours behind those in Reykjavik (UTC−3 and UTC+0).
If it is 9:00 AM in Reykjavik, what time is it in Ushuaia?
At 9:00 AM in Reykjavik, clocks in Ushuaia show 6:00 AM.
If it is 6:00 PM in Reykjavik, what time is it in Ushuaia?
At 6:00 PM in Reykjavik, clocks in Ushuaia show 3:00 PM.
When is a good time to call Ushuaia from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Ushuaia – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Reykjavik is it still yesterday in Ushuaia?
Before 3:00 AM in Reykjavik, the date in Ushuaia has not changed yet. From 9:00 PM in Ushuaia, it is already the next day in Reykjavik.
Does the time gap between Reykjavik and Ushuaia change during the year?
No, the clocks change neither in Reykjavik nor in Ushuaia, so the gap is 3 hours all year round.
