Reykjavik to Armacao dos Buzios: time difference
Armacao dos Buzios is 3 h behind Reykjavik. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇷 Armacao dos Buzios, Brazil
23
- Brasilia Standard Time
- UTC-3
- Daytime
☀️ 05:13 · 🌙 17:53 · 12 h 40 min
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Reykjavik 11:09 11:09 AM Armacao dos Buzios 08:09 8:09 AM You –:–
11:09 11:09 AM
Greenwich Mean Time · UTC+0
☀️ 08:27 · 🌙 18:00
08:09 8:09 AM
Brasilia Standard Time · UTC-3
☀️ 05:13 · 🌙 17:53
·
−3 h
Armacao dos Buzios is 3 h behind Reykjavik.
When you, Reykjavik and Armacao dos Buzios 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
🇧🇷 Armacao dos Buzios
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 | 🇧🇷 Armacao dos Buzios |
|---|---|---|
| Local time | 11:09 | 08:09 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 08:27 | 05:13 |
| Sunset | 18:00 | 17:53 |
| Daylight | 9 h 33 min | 12 h 40 min |
| People on this clock | 136,894 | 40,006 |
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 Armacao dos Buzios: common questions
How many hours behind Reykjavik is Armacao dos Buzios?
The clocks in Armacao dos Buzios are 3 hours behind those in Reykjavik (UTC−3 and UTC+0).
What time is it in Armacao dos Buzios when it is 9:00 AM in Reykjavik?
When it is 9:00 AM in Reykjavik, it is 6:00 AM in Armacao dos Buzios.
What time is it in Armacao dos Buzios at the end of the working day in Reykjavik?
The working day in Reykjavik ends at 6:00 PM; in Armacao dos Buzios it is 3:00 PM at that moment.
Is there a time when both Reykjavik and Armacao dos Buzios are at work?
Yes: from 12:00 PM to 6:00 PM in Reykjavik (9:00 AM to 3:00 PM in Armacao dos Buzios), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Reykjavik is it still yesterday in Armacao dos Buzios?
Before 3:00 AM in Reykjavik, the date in Armacao dos Buzios has not changed yet. From 9:00 PM in Armacao dos Buzios, it is already the next day in Reykjavik.
Does the time gap between Reykjavik and Armacao dos Buzios change during the year?
No, the clocks change neither in Reykjavik nor in Armacao dos Buzios, so the gap is 3 hours all year round.
