Reykjavik to Jundiai: time difference
Jundiai 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 16:34 4:34 PM Jundiai 13:34 1:34 PM You –:–
16:34 4:34 PM
Greenwich Mean Time · UTC+0
☀️ 08:15 · 🌙 18:14
13:34 1:34 PM
Brasilia Standard Time · UTC-3
☀️ 05:37 · 🌙 18:12
·
−3 h
Jundiai is 3 h behind Reykjavik.
When you, Reykjavik and Jundiai 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
🇧🇷 Jundiai
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 | 🇧🇷 Jundiai |
|---|---|---|
| Local time | 16:34 | 13:34 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 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 | 08:15 | 05:37 |
| Sunset | 18:14 | 18:12 |
| Daylight | 9 h 59 min | 12 h 35 min |
| People on this clock | 136,894 | 443,221 |
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 Jundiai: common questions
What is the time difference between Reykjavik and Jundiai?
Jundiai is 3 hours behind: it uses UTC−3, while Reykjavik is on UTC+0.
What time is it in Jundiai when it is 9:00 AM in Reykjavik?
When it is 9:00 AM in Reykjavik, it is 6:00 AM in Jundiai.
If it is 6:00 PM in Reykjavik, what time is it in Jundiai?
At 6:00 PM in Reykjavik, clocks in Jundiai show 3:00 PM.
When do working hours in Reykjavik and in Jundiai 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 Jundiai.
When is it still the previous day in Jundiai?
Until 3:00 AM in Reykjavik it is still the previous day in Jundiai. The other way round, from 9:00 PM in Jundiai it is already the next day in Reykjavik.
Is the time difference between Reykjavik and Jundiai the same all year?
Yes. Neither Reykjavik nor Jundiai switches to summer time, so the gap is always 3 hours.
