Itaquaquecetuba to Reykjavik: time difference
Reykjavik is 3 h ahead of Itaquaquecetuba. 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.
Itaquaquecetuba 09:30 9:30 AM Reykjavik 12:30 12:30 PM You –:–
09:30 9:30 AM
Brasilia Standard Time · UTC-3
☀️ 05:29 · 🌙 18:13
12:30 12:30 PM
Greenwich Mean Time · UTC+0
☀️ 08:33 · 🌙 17:53
·
+3 h
Reykjavik is 3 h ahead of Itaquaquecetuba.
When you, Itaquaquecetuba 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
🇧🇷 Itaquaquecetuba
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
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- Working hours
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Time zones side by side
| Detail | 🇧🇷 Itaquaquecetuba | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 09:30 | 12:30 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Itaquaquecetuba | — | +3 h |
| IANA zone | America/Sao Paulo | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:29 | 08:33 |
| Sunset | 18:13 | 17:53 |
| Daylight | 12 h 44 min | 9 h 20 min |
| People on this clock | 369,275 | 136,894 |
Compare Itaquaquecetuba with another city
More comparisons with Itaquaquecetuba: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Itaquaquecetuba and Reykjavik: common questions
How many hours ahead of Itaquaquecetuba is Reykjavik?
The clocks in Reykjavik are 3 hours ahead of those in Itaquaquecetuba (UTC+0 and UTC−3).
If it is 9:00 AM in Itaquaquecetuba, what time is it in Reykjavik?
At 9:00 AM in Itaquaquecetuba, clocks in Reykjavik show 12:00 PM.
What time is it in Reykjavik when it is 6:00 PM in Itaquaquecetuba?
When it is 6:00 PM in Itaquaquecetuba, it is 9:00 PM in Reykjavik.
When is a good time to call Reykjavik from Itaquaquecetuba?
Between 9:00 AM and 3:00 PM in Itaquaquecetuba – that is 12:00 PM to 6:00 PM in Reykjavik – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Reykjavik compared with Itaquaquecetuba?
The new day starts in Reykjavik earlier: at 9:00 PM in Itaquaquecetuba it is already midnight there. Until 3:00 AM in Reykjavik, Itaquaquecetuba is still on the previous day.
Does the time gap between Itaquaquecetuba and Reykjavik change during the year?
No, the clocks change neither in Itaquaquecetuba nor in Reykjavik, so the gap is 3 hours all year round.
