Lisbon to Porto Alegre: time difference
Porto Alegre is 4 h behind Lisbon. 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.
Lisbon 04:33 4:33 AM Porto Alegre 00:33 12:33 AM You –:–
04:33 4:33 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
00:33 12:33 AM
Brasilia Standard Time · UTC-3
☀️ 05:53 · 🌙 18:32
·
−4 h
Porto Alegre is 4 h behind Lisbon.
When you, Lisbon and Porto Alegre are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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 Alegre
20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇧🇷 Porto Alegre |
|---|---|---|
| Local time | 04:33 | 00:33 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Brasilia Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Lisbon | — | −4 h |
| IANA zone | Europe/Lisbon | America/Sao Paulo |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 05:53 |
| Sunset | 19:07 | 18:32 |
| Daylight | 11 h 26 min | 12 h 39 min |
| People on this clock | 545,923 | 1,332,833 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Porto Alegre: common questions
How many hours behind Lisbon is Porto Alegre?
The clocks in Porto Alegre are 4 hours behind those in Lisbon (UTC−3 and UTC+1).
What time is it in Porto Alegre when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 5:00 AM in Porto Alegre.
What time is it in Porto Alegre when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 2:00 PM in Porto Alegre.
Is there a time when both Lisbon and Porto Alegre are at work?
Yes: from 1:00 PM to 6:00 PM in Lisbon (9:00 AM to 2:00 PM in Porto Alegre), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Lisbon is it still yesterday in Porto Alegre?
Before 4:00 AM in Lisbon, the date in Porto Alegre has not changed yet. From 8:00 PM in Porto Alegre, it is already the next day in Lisbon.
Is the time difference between Lisbon and Porto Alegre the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Porto Alegre will be 3 hours behind Lisbon.
