Petrolina to Reykjavik: time difference
Reykjavik is 3 h ahead of Petrolina. 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.
Petrolina 23:39 11:39 PM Reykjavik 02:39 2:39 AM You –:–
23:39 11:39 PM
Brasilia Standard Time · UTC-3
☀️ 05:22 · 🌙 17:37
02:39 2:39 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
·
+3 h
Reykjavik is 3 h ahead of Petrolina.
When you, Petrolina 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
🇧🇷 Petrolina
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 | 🇧🇷 Petrolina | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 23:39 | 02:39 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Petrolina | — | +3 h |
| IANA zone | America/Recife | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:22 | 08:03 |
| Sunset | 17:37 | 18:28 |
| Daylight | 12 h 15 min | 10 h 25 min |
| People on this clock | 386,791 | 136,894 |
Compare Petrolina with another city
More comparisons with Petrolina: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Petrolina and Reykjavik: common questions
What is the time difference between Petrolina and Reykjavik?
Reykjavik is 3 hours ahead: it uses UTC+0, while Petrolina is on UTC−3.
What time is it in Reykjavik when it is 9:00 AM in Petrolina?
When it is 9:00 AM in Petrolina, it is 12:00 PM in Reykjavik.
If it is 6:00 PM in Petrolina, what time is it in Reykjavik?
At 6:00 PM in Petrolina, clocks in Reykjavik show 9:00 PM.
Is there a time when both Petrolina and Reykjavik are at work?
Yes: from 9:00 AM to 3:00 PM in Petrolina (12:00 PM to 6:00 PM in Reykjavik), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Reykjavik compared with Petrolina?
The new day starts in Reykjavik earlier: at 9:00 PM in Petrolina it is already midnight there. Until 3:00 AM in Reykjavik, Petrolina is still on the previous day.
Does the time gap between Petrolina and Reykjavik change during the year?
No, the clocks change neither in Petrolina nor in Reykjavik, so the gap is 3 hours all year round.
