Porto to Santo Andre: time difference
Santo Andre is 3 h behind Porto. 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.
Porto 00:36 12:36 AM Santo Andre 21:36 9:36 PM You –:–
00:36 12:36 AM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
21:36 9:36 PM
Brasilia Standard Time · UTC-3
☀️ 05:18 · 🌙 18:23
·
−3 h
Santo Andre is 3 h behind Porto.
When you, Porto 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
🇵🇹 Porto
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 | 🇵🇹 Porto | 🇧🇷 Santo Andre |
|---|---|---|
| Local time | 00:36 | 21:36 |
| Local date | Friday, November 6, 2026 | Thursday, November 5, 2026 |
| Time zone | Western European Standard Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Porto | — | −3 h |
| IANA zone | Europe/Lisbon | America/Sao Paulo |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:12 | 05:18 |
| Sunset | 17:26 | 18:23 |
| Daylight | 10 h 14 min | 13 h 4 min |
| People on this clock | 231,828 | 748,919 |
Compare Porto with another city
More comparisons with Porto: the time zones next to it and the far side of the clock.
Big time differences
Porto and Santo Andre: common questions
How many hours behind Porto is Santo Andre?
The clocks in Santo Andre are 3 hours behind those in Porto (UTC−3 and UTC+0).
If it is 9:00 AM in Porto, what time is it in Santo Andre?
At 9:00 AM in Porto, clocks in Santo Andre show 6:00 AM.
What time is it in Santo Andre when it is 6:00 PM in Porto?
When it is 6:00 PM in Porto, it is 3:00 PM in Santo Andre.
When is a good time to call Santo Andre from Porto?
Between 12:00 PM and 6:00 PM in Porto – that is 9:00 AM to 3:00 PM in Santo Andre – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Porto is it still yesterday in Santo Andre?
Before 3:00 AM in Porto, the date in Santo Andre has not changed yet. From 9:00 PM in Santo Andre, it is already the next day in Porto.
Does the time difference between Porto and Santo Andre change?
Yes. The clocks change only in Porto. From March 28, 2027, Santo Andre will be 4 hours behind Porto.
