Reykjavik to Alfenas: time difference
Alfenas 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 06:07 6:07 AM Alfenas 03:07 3:07 AM You –:–
06:07 6:07 AM
Greenwich Mean Time · UTC+0
☀️ 08:27 · 🌙 18:00
03:07 3:07 AM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:08
·
−3 h
Alfenas is 3 h behind Reykjavik.
When you, Reykjavik and Alfenas 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
🇧🇷 Alfenas
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 | 🇧🇷 Alfenas |
|---|---|---|
| Local time | 06:07 | 03:07 |
| 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 | 05:31 |
| Sunset | 18:00 | 18:08 |
| Daylight | 9 h 33 min | 12 h 38 min |
| People on this clock | 136,894 | 78,970 |
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 Alfenas: common questions
What is the time difference between Reykjavik and Alfenas?
Alfenas is 3 hours behind: it uses UTC−3, while Reykjavik is on UTC+0.
What time is it in Alfenas when it is 9:00 AM in Reykjavik?
When it is 9:00 AM in Reykjavik, it is 6:00 AM in Alfenas.
What time is it in Alfenas when it is 6:00 PM in Reykjavik?
When it is 6:00 PM in Reykjavik, it is 3:00 PM in Alfenas.
When do working hours in Reykjavik and in Alfenas 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 Alfenas.
When does the date change in Alfenas compared with Reykjavik?
The new day starts in Alfenas later: until 3:00 AM in Reykjavik, it is still the previous day there. From 9:00 PM in Alfenas, Reykjavik is already on the next day.
Does the time difference between Reykjavik and Alfenas change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
