Jacareí to Porto: time difference
Porto is 3 h ahead of Jacareí. 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.
Jacareí 09:50 9:50 AM Porto 12:50 12:50 PM You –:–
09:50 9:50 AM
Brasilia Standard Time · UTC-3
☀️ 05:16 · 🌙 18:20
12:50 12:50 PM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of Jacareí.
When you, Jacareí 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
🇧🇷 Jacareí
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 | 🇧🇷 Jacareí | 🇵🇹 Porto |
|---|---|---|
| Local time | 09:50 | 12:50 |
| 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 Jacareí | — | +3 h |
| IANA zone | America/Sao Paulo | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:16 | 07:12 |
| Sunset | 18:20 | 17:26 |
| Daylight | 13 h 4 min | 10 h 14 min |
| People on this clock | 240,275 | 231,828 |
Compare Jacareí with another city
More comparisons with Jacareí: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Jacareí and Porto: common questions
How many hours ahead of Jacareí is Porto?
The clocks in Porto are 3 hours ahead of those in Jacareí (UTC+0 and UTC−3).
What time is it in Porto at the start of the working day in Jacareí?
The working day in Jacareí starts at 9:00 AM; in Porto it is 12:00 PM at that moment.
What time is it in Porto at the end of the working day in Jacareí?
The working day in Jacareí ends at 6:00 PM; in Porto it is 9:00 PM at that moment.
Is there a time when both Jacareí and Porto are at work?
Yes: from 9:00 AM to 3:00 PM in Jacareí (12:00 PM to 6:00 PM in Porto), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Porto?
From 9:00 PM in Jacareí it is already the next day in Porto. The other way round, until 3:00 AM in Porto it is still the previous day in Jacareí.
Does the time difference between Jacareí and Porto change?
Yes. The clocks change only in Porto. From March 28, 2027, Porto will be 4 hours ahead of Jacareí.
