Reykjavik to Belem: time difference
Belem 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 03:14 3:14 AM Belem 00:14 12:14 AM You –:–
03:14 3:14 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
00:14 12:14 AM
Brasilia Standard Time · UTC-3
☀️ 05:58 · 🌙 18:06
·
−3 h
Belem is 3 h behind Reykjavik.
When you, Reykjavik and Belem 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
🇧🇷 Belem
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 | 🇧🇷 Belem |
|---|---|---|
| Local time | 03:14 | 00:14 |
| 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 | 05:58 |
| Sunset | 18:28 | 18:06 |
| Daylight | 10 h 25 min | 12 h 8 min |
| People on this clock | 136,894 | 1,303,403 |
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 Belem: common questions
How many hours behind Reykjavik is Belem?
The clocks in Belem are 3 hours behind those in Reykjavik (UTC−3 and UTC+0).
What time is it in Belem at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Belem it is 6:00 AM at that moment.
What time is it in Belem when it is 6:00 PM in Reykjavik?
When it is 6:00 PM in Reykjavik, it is 3:00 PM in Belem.
When do working hours in Reykjavik and in Belem overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Reykjavik, which is 9:00 AM to 3:00 PM in Belem.
Until what time in Reykjavik is it still yesterday in Belem?
Before 3:00 AM in Reykjavik, the date in Belem has not changed yet. From 9:00 PM in Belem, it is already the next day in Reykjavik.
Is the time difference between Reykjavik and Belem the same all year?
Yes. Neither Reykjavik nor Belem switches to summer time, so the gap is always 3 hours.
