Reykjavik to Joinville: time difference
Joinville 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 02:32 2:32 AM Joinville 23:32 11:32 PM You –:–
02:32 2:32 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
23:32 11:32 PM
Brasilia Standard Time · UTC-3
☀️ 05:47 · 🌙 18:20
·
−3 h
Joinville is 3 h behind Reykjavik.
When you, Reykjavik and Joinville 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
🇧🇷 Joinville
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 | 🇧🇷 Joinville |
|---|---|---|
| Local time | 02:32 | 23:32 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Greenwich Mean Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Reykjavik | — | −3 h |
| IANA zone | Atlantic/Reykjavik | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:03 | 05:47 |
| Sunset | 18:28 | 18:20 |
| Daylight | 10 h 25 min | 12 h 32 min |
| People on this clock | 136,894 | 616,317 |
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 Joinville: common questions
How far behind Reykjavik is Joinville?
Joinville is 3 hours behind Reykjavik: UTC−3 against UTC+0.
What time is it in Joinville at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Joinville it is 6:00 AM at that moment.
If it is 6:00 PM in Reykjavik, what time is it in Joinville?
At 6:00 PM in Reykjavik, clocks in Joinville show 3:00 PM.
When is a good time to call Joinville from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Joinville – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Joinville?
Until 3:00 AM in Reykjavik it is still the previous day in Joinville. The other way round, from 9:00 PM in Joinville it is already the next day in Reykjavik.
Is the time difference between Reykjavik and Joinville the same all year?
Yes. Neither Reykjavik nor Joinville switches to summer time, so the gap is always 3 hours.
