🇧🇷 Rio de Janeiro, Brazil
10
- Brasilia Standard Time
- UTC-3
- Golden hour
☀️ 05:26 · 🌙 17:55 · 12 h 30 min
Rio de Janeiro to London: time difference
London is 1 h behind Rio de Janeiro. 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.
Rio de Janeiro 05:46 5:46 AM London 04:46 4:46 AM You –:–
05:46 5:46 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
04:46 4:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:33 · 🌙 18:52
·
−1 h
London is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and London are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇨🇦 London
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇨🇦 London |
|---|---|---|
| Local time | 05:46 | 04:46 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:26 | 07:33 |
| Sunset | 17:55 | 18:52 |
| Daylight | 12 h 30 min | 11 h 19 min |
| People on this clock | 6,211,223 | 383,822 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and London: common questions
How many hours behind Rio de Janeiro is London?
The clocks in London are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
If it is 9:00 AM in Rio de Janeiro, what time is it in London?
At 9:00 AM in Rio de Janeiro, clocks in London show 8:00 AM.
What time is it in London at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in London it is 5:00 PM at that moment.
Is there a time when both Rio de Janeiro and London are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in London), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in London?
Until 1:00 AM in Rio de Janeiro it is still the previous day in London. The other way round, from 11:00 PM in London it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and London change during the year?
Yes – daylight saving time is used in London but not in Rio de Janeiro. From November 1, 2026, London will be 2 hours behind Rio de Janeiro.
