Jundiai to Reykjavik: time difference
Reykjavik is 3 h ahead of Jundiai. 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.
Jundiai 08:38 8:38 AM Reykjavik 11:38 11:38 AM You –:–
08:38 8:38 AM
Brasilia Standard Time · UTC-3
☀️ 05:37 · 🌙 18:12
11:38 11:38 AM
Greenwich Mean Time · UTC+0
☀️ 08:15 · 🌙 18:14
·
+3 h
Reykjavik is 3 h ahead of Jundiai.
When you, Jundiai and Reykjavik are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Jundiai
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
🇮🇸 Reykjavik
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Jundiai | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 08:38 | 11:38 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Jundiai | — | +3 h |
| IANA zone | America/Sao Paulo | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:37 | 08:15 |
| Sunset | 18:12 | 18:14 |
| Daylight | 12 h 35 min | 9 h 59 min |
| People on this clock | 443,221 | 136,894 |
Compare Jundiai with another city
More comparisons with Jundiai: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Jundiai and Reykjavik: common questions
How many hours ahead of Jundiai is Reykjavik?
The clocks in Reykjavik are 3 hours ahead of those in Jundiai (UTC+0 and UTC−3).
What time is it in Reykjavik at the start of the working day in Jundiai?
The working day in Jundiai starts at 9:00 AM; in Reykjavik it is 12:00 PM at that moment.
What time is it in Reykjavik when it is 6:00 PM in Jundiai?
When it is 6:00 PM in Jundiai, it is 9:00 PM in Reykjavik.
When is a good time to call Reykjavik from Jundiai?
Between 9:00 AM and 3:00 PM in Jundiai – that is 12:00 PM to 6:00 PM in Reykjavik – both places are within working hours (9:00 AM–6:00 PM).
From what time in Jundiai is it tomorrow in Reykjavik?
Once it is 9:00 PM in Jundiai, the date in Reykjavik has already changed. Until 3:00 AM in Reykjavik, it is still the previous day in Jundiai.
Does the time difference between Jundiai and Reykjavik change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
