Lisbon to Rio do Sul: time difference
Rio do Sul 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 23:35 11:35 PM Rio do Sul 19:35 7:35 PM You –:–
23:35 11:35 PM
Western European Summer Time · UTC+1
☀️ 07:52 · 🌙 18:52
19:35 7:35 PM
Brasilia Standard Time · UTC-3
☀️ 05:38 · 🌙 18:30
·
−4 h
Rio do Sul is 4 h behind Lisbon.
When you, Lisbon and Rio do Sul 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
🇧🇷 Rio do Sul
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 | 🇧🇷 Rio do Sul |
|---|---|---|
| Local time | 23:35 | 19:35 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 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 | 07:52 | 05:38 |
| Sunset | 18:52 | 18:30 |
| Daylight | 10 h 59 min | 12 h 52 min |
| People on this clock | 545,923 | 72,587 |
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 Rio do Sul: common questions
How many hours behind Lisbon is Rio do Sul?
The clocks in Rio do Sul are 4 hours behind those in Lisbon (UTC−3 and UTC+1).
What time is it in Rio do Sul when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 5:00 AM in Rio do Sul.
What time is it in Rio do Sul at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Rio do Sul it is 2:00 PM at that moment.
When is a good time to call Rio do Sul from Lisbon?
Between 1:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 2:00 PM in Rio do Sul – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rio do Sul compared with Lisbon?
The new day starts in Rio do Sul later: until 4:00 AM in Lisbon, it is still the previous day there. From 8:00 PM in Rio do Sul, Lisbon is already on the next day.
Does the time gap between Lisbon and Rio do Sul change during the year?
Yes – daylight saving time is used in Lisbon but not in Rio do Sul. From October 25, 2026, Rio do Sul will be 3 hours behind Lisbon.
