Macaé to Reykjavik: time difference
Reykjavik is 3 h ahead of Macaé. 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.
Macaé 04:38 4:38 AM Reykjavik 07:38 7:38 AM You –:–
04:38 4:38 AM
Brasilia Standard Time · UTC-3
☀️ 05:13 · 🌙 17:54
07:38 7:38 AM
Greenwich Mean Time · UTC+0
☀️ 08:30 · 🌙 17:57
·
+3 h
Reykjavik is 3 h ahead of Macaé.
When you, Macaé 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
🇧🇷 Macaé
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
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Macaé | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 04:38 | 07:38 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Macaé | — | +3 h |
| IANA zone | America/Sao Paulo | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:13 | 08:30 |
| Sunset | 17:54 | 17:57 |
| Daylight | 12 h 40 min | 9 h 27 min |
| People on this clock | 246,391 | 136,894 |
Compare Macaé with another city
More comparisons with Macaé: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Macaé and Reykjavik: common questions
How far ahead of Macaé is Reykjavik?
Reykjavik is 3 hours ahead of Macaé: UTC+0 against UTC−3.
If it is 9:00 AM in Macaé, what time is it in Reykjavik?
At 9:00 AM in Macaé, clocks in Reykjavik show 12:00 PM.
What time is it in Reykjavik at the end of the working day in Macaé?
The working day in Macaé ends at 6:00 PM; in Reykjavik it is 9:00 PM at that moment.
When do working hours in Macaé and in Reykjavik overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Macaé, which is 12:00 PM to 6:00 PM in Reykjavik.
When does the date change in Reykjavik compared with Macaé?
The new day starts in Reykjavik earlier: at 9:00 PM in Macaé it is already midnight there. Until 3:00 AM in Reykjavik, Macaé is still on the previous day.
Is the time difference between Macaé and Reykjavik the same all year?
Yes. Neither Macaé nor Reykjavik switches to summer time, so the gap is always 3 hours.
