Reykjavik to Catamarca: time difference
Catamarca is 3 h behind Reykjavik. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Reykjavik 13:53 1:53 PM Catamarca 10:53 10:53 AM You –:–
13:53 1:53 PM
Greenwich Mean Time · UTC+0
☀️ 08:12 · 🌙 18:18
10:53 10:53 AM
Argentina Standard Time · UTC-3
☀️ 06:49 · 🌙 19:31
·
−3 h
Catamarca is 3 h behind Reykjavik.
When you, Reykjavik and Catamarca 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
🇦🇷 Catamarca
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
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Time zones side by side
| Detail | 🇮🇸 Reykjavik | 🇦🇷 Catamarca |
|---|---|---|
| Local time | 13:53 | 10:53 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 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/Catamarca |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:12 | 06:49 |
| Sunset | 18:18 | 19:31 |
| Daylight | 10 h 6 min | 12 h 42 min |
| People on this clock | 136,894 | 160,058 |
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 Catamarca: common questions
How far behind Reykjavik is Catamarca?
Catamarca is 3 hours behind Reykjavik: UTC−3 against UTC+0.
What time is it in Catamarca at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Catamarca it is 6:00 AM at that moment.
What time is it in Catamarca at the end of the working day in Reykjavik?
The working day in Reykjavik ends at 6:00 PM; in Catamarca it is 3:00 PM at that moment.
When do working hours in Reykjavik and in Catamarca overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Reykjavik, which is 9:00 AM to 3:00 PM in Catamarca.
When does the date change in Catamarca compared with Reykjavik?
The new day starts in Catamarca later: until 3:00 AM in Reykjavik, it is still the previous day there. From 9:00 PM in Catamarca, Reykjavik is already on the next day.
Is the time difference between Reykjavik and Catamarca the same all year?
Yes. Neither Reykjavik nor Catamarca switches to summer time, so the gap is always 3 hours.
