Reykjavik to Abaetetuba: time difference
Abaetetuba 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 08:40 8:40 AM Abaetetuba 05:40 5:40 AM You –:–
08:40 8:40 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
05:40 5:40 AM
Brasilia Standard Time · UTC-3
☀️ 05:59 · 🌙 18:07
·
−3 h
Abaetetuba is 3 h behind Reykjavik.
When you, Reykjavik and Abaetetuba 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
🇧🇷 Abaetetuba
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 | 🇧🇷 Abaetetuba |
|---|---|---|
| Local time | 08:40 | 05:40 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Belem |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:03 | 05:59 |
| Sunset | 18:28 | 18:07 |
| Daylight | 10 h 25 min | 12 h 8 min |
| People on this clock | 136,894 | 158,188 |
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 Abaetetuba: common questions
How many hours behind Reykjavik is Abaetetuba?
The clocks in Abaetetuba are 3 hours behind those in Reykjavik (UTC−3 and UTC+0).
What time is it in Abaetetuba at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Abaetetuba it is 6:00 AM at that moment.
If it is 6:00 PM in Reykjavik, what time is it in Abaetetuba?
At 6:00 PM in Reykjavik, clocks in Abaetetuba show 3:00 PM.
When is a good time to call Abaetetuba from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Abaetetuba – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Reykjavik is it still yesterday in Abaetetuba?
Before 3:00 AM in Reykjavik, the date in Abaetetuba has not changed yet. From 9:00 PM in Abaetetuba, it is already the next day in Reykjavik.
Does the time gap between Reykjavik and Abaetetuba change during the year?
No, the clocks change neither in Reykjavik nor in Abaetetuba, so the gap is 3 hours all year round.
