Reykjavik to Praia Grande: time difference
Praia Grande 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 16:15 4:15 PM Praia Grande 13:15 1:15 PM You –:–
16:15 4:15 PM
Greenwich Mean Time · UTC+0
☀️ 08:15 · 🌙 18:14
13:15 1:15 PM
Brasilia Standard Time · UTC-3
☀️ 05:34 · 🌙 18:11
·
−3 h
Praia Grande is 3 h behind Reykjavik.
When you, Reykjavik and Praia Grande 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
🇧🇷 Praia Grande
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 | 🇧🇷 Praia Grande |
|---|---|---|
| Local time | 16:15 | 13:15 |
| 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 | 05:34 |
| Sunset | 18:14 | 18:11 |
| Daylight | 9 h 59 min | 12 h 37 min |
| People on this clock | 136,894 | 349,935 |
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 Praia Grande: common questions
How far behind Reykjavik is Praia Grande?
Praia Grande is 3 hours behind Reykjavik: UTC−3 against UTC+0.
If it is 9:00 AM in Reykjavik, what time is it in Praia Grande?
At 9:00 AM in Reykjavik, clocks in Praia Grande show 6:00 AM.
If it is 6:00 PM in Reykjavik, what time is it in Praia Grande?
At 6:00 PM in Reykjavik, clocks in Praia Grande show 3:00 PM.
When is a good time to call Praia Grande from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Praia Grande – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Reykjavik is it still yesterday in Praia Grande?
Before 3:00 AM in Reykjavik, the date in Praia Grande has not changed yet. From 9:00 PM in Praia Grande, it is already the next day in Reykjavik.
Does the time gap between Reykjavik and Praia Grande change during the year?
No, the clocks change neither in Reykjavik nor in Praia Grande, so the gap is 3 hours all year round.
