London to Rio do Sul: time difference
Rio do Sul is 3 h behind London. 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.
London 09:13 9:13 AM Rio do Sul 06:13 6:13 AM You –:–
09:13 9:13 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
06:13 6:13 AM
Brasilia Standard Time · UTC-3
☀️ 05:25 · 🌙 18:41
·
−3 h
Rio do Sul is 3 h behind London.
When you, London 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
🇬🇧 London
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
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 | 🇬🇧 London | 🇧🇷 Rio do Sul |
|---|---|---|
| Local time | 09:13 | 06:13 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Greenwich Mean Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from London | — | −3 h |
| IANA zone | Europe/London | America/Sao Paulo |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:03 | 05:25 |
| Sunset | 16:27 | 18:41 |
| Daylight | 9 h 24 min | 13 h 16 min |
| People on this clock | 8,908,083 | 72,587 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Rio do Sul: common questions
What is the time difference between London and Rio do Sul?
Rio do Sul is 3 hours behind: it uses UTC−3, while London is on UTC+0.
If it is 9:00 AM in London, what time is it in Rio do Sul?
At 9:00 AM in London, clocks in Rio do Sul show 6:00 AM.
What time is it in Rio do Sul at the end of the working day in London?
The working day in London ends at 6:00 PM; in Rio do Sul it is 3:00 PM at that moment.
When do working hours in London and in Rio do Sul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in London, which is 9:00 AM to 3:00 PM in Rio do Sul.
When does the date change in Rio do Sul compared with London?
The new day starts in Rio do Sul later: until 3:00 AM in London, it is still the previous day there. From 9:00 PM in Rio do Sul, London is already on the next day.
Does the time difference between London and Rio do Sul change?
Yes. The clocks change only in London. From March 28, 2027, Rio do Sul will be 4 hours behind London.