Reykjavik to Santo Andre: time difference
Santo Andre is 3 h behind Reykjavik. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Reykjavik 18:30 6:30 PM Santo Andre 15:30 3:30 PM You –:–
18:30 6:30 PM
Greenwich Mean Time · UTC+0
☀️ 08:15 · 🌙 18:14
15:30 3:30 PM
Brasilia Standard Time · UTC-3
☀️ 05:35 · 🌙 18:11
·
−3 h
Santo Andre is 3 h behind Reykjavik.
When you, Reykjavik and Santo Andre 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
🇧🇷 Santo Andre
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 | 🇧🇷 Santo Andre |
|---|---|---|
| Local time | 18:30 | 15:30 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 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 | 08:15 | 05:35 |
| Sunset | 18:14 | 18:11 |
| Daylight | 9 h 59 min | 12 h 36 min |
| People on this clock | 136,894 | 748,919 |
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 Santo Andre: common questions
How far behind Reykjavik is Santo Andre?
Santo Andre is 3 hours behind Reykjavik: UTC−3 against UTC+0.
What time is it in Santo Andre at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Santo Andre it is 6:00 AM at that moment.
If it is 6:00 PM in Reykjavik, what time is it in Santo Andre?
At 6:00 PM in Reykjavik, clocks in Santo Andre show 3:00 PM.
When is a good time to call Santo Andre from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Santo Andre – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Santo Andre?
Until 3:00 AM in Reykjavik it is still the previous day in Santo Andre. The other way round, from 9:00 PM in Santo Andre it is already the next day in Reykjavik.
Does the time gap between Reykjavik and Santo Andre change during the year?
No, the clocks change neither in Reykjavik nor in Santo Andre, so the gap is 3 hours all year round.
