Reykjavik to Parana: time difference
Parana 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 15:00 3:00 PM Parana 12:00 12:00 PM You –:–
15:00 3:00 PM
Greenwich Mean Time · UTC+0
☀️ 08:12 · 🌙 18:18
12:00 12:00 PM
Argentina Standard Time · UTC-3
☀️ 06:26 · 🌙 19:12
·
−3 h
Parana is 3 h behind Reykjavik.
When you, Reykjavik and Parana 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
🇦🇷 Parana
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 | 🇦🇷 Parana |
|---|---|---|
| Local time | 15:00 | 12:00 |
| 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/Cordoba |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:12 | 06:26 |
| Sunset | 18:18 | 19:12 |
| Daylight | 10 h 6 min | 12 h 47 min |
| People on this clock | 136,894 | 247,863 |
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 Parana: common questions
How many hours behind Reykjavik is Parana?
The clocks in Parana are 3 hours behind those in Reykjavik (UTC−3 and UTC+0).
What time is it in Parana at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Parana it is 6:00 AM at that moment.
What time is it in Parana at the end of the working day in Reykjavik?
The working day in Reykjavik ends at 6:00 PM; in Parana it is 3:00 PM at that moment.
Is there a time when both Reykjavik and Parana are at work?
Yes: from 12:00 PM to 6:00 PM in Reykjavik (9:00 AM to 3:00 PM in Parana), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Parana compared with Reykjavik?
The new day starts in Parana later: until 3:00 AM in Reykjavik, it is still the previous day there. From 9:00 PM in Parana, Reykjavik is already on the next day.
Does the time gap between Reykjavik and Parana change during the year?
No, the clocks change neither in Reykjavik nor in Parana, so the gap is 3 hours all year round.
