Santa Maria to Porto: time difference
Porto is 3 h ahead of Santa Maria. 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.
Santa Maria 03:02 3:02 AM Porto 06:02 6:02 AM You –:–
03:02 3:02 AM
Brasilia Standard Time · UTC-3
☀️ 05:38 · 🌙 19:01
06:02 6:02 AM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of Santa Maria.
When you, Santa Maria and Porto are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Santa Maria
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
🇵🇹 Porto
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 | 🇧🇷 Santa Maria | 🇵🇹 Porto |
|---|---|---|
| Local time | 03:02 | 06:02 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Brasilia Standard Time | Western European Standard Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Santa Maria | — | +3 h |
| IANA zone | America/Sao Paulo | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:38 | 07:12 |
| Sunset | 19:01 | 17:26 |
| Daylight | 13 h 23 min | 10 h 14 min |
| People on this clock | 271,735 | 231,828 |
Compare Santa Maria with another city
More comparisons with Santa Maria: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santa Maria and Porto: common questions
What is the time difference between Santa Maria and Porto?
Porto is 3 hours ahead: it uses UTC+0, while Santa Maria is on UTC−3.
What time is it in Porto when it is 9:00 AM in Santa Maria?
When it is 9:00 AM in Santa Maria, it is 12:00 PM in Porto.
What time is it in Porto when it is 6:00 PM in Santa Maria?
When it is 6:00 PM in Santa Maria, it is 9:00 PM in Porto.
Is there a time when both Santa Maria and Porto are at work?
Yes: from 9:00 AM to 3:00 PM in Santa Maria (12:00 PM to 6:00 PM in Porto), the working days (9:00 AM–6:00 PM) overlap.
From what time in Santa Maria is it tomorrow in Porto?
Once it is 9:00 PM in Santa Maria, the date in Porto has already changed. Until 3:00 AM in Porto, it is still the previous day in Santa Maria.
Does the time difference between Santa Maria and Porto change?
Yes. The clocks change only in Porto. From March 28, 2027, Porto will be 4 hours ahead of Santa Maria.