Rio Claro to London: time difference
London is 3 h ahead of Rio Claro. 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.
Rio Claro 05:13 5:13 AM London 08:13 8:13 AM You –:–
05:13 5:13 AM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 18:26
08:13 8:13 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
·
+3 h
London is 3 h ahead of Rio Claro.
When you, Rio Claro 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 Claro
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
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 | 🇧🇷 Rio Claro | 🇬🇧 London |
|---|---|---|
| Local time | 05:13 | 08:13 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Rio Claro | — | +3 h |
| IANA zone | America/Sao Paulo | Europe/London |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:24 | 07:03 |
| Sunset | 18:26 | 16:27 |
| Daylight | 13 h 2 min | 9 h 24 min |
| People on this clock | 201,418 | 8,908,083 |
Compare Rio Claro with another city
More comparisons with Rio Claro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio Claro and London: common questions
How many hours ahead of Rio Claro is London?
The clocks in London are 3 hours ahead of those in Rio Claro (UTC+0 and UTC−3).
What time is it in London when it is 9:00 AM in Rio Claro?
When it is 9:00 AM in Rio Claro, it is 12:00 PM in London.
What time is it in London when it is 6:00 PM in Rio Claro?
When it is 6:00 PM in Rio Claro, it is 9:00 PM in London.
When do working hours in Rio Claro and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Rio Claro, which is 12:00 PM to 6:00 PM in London.
From what time in Rio Claro is it tomorrow in London?
Once it is 9:00 PM in Rio Claro, the date in London has already changed. Until 3:00 AM in London, it is still the previous day in Rio Claro.
Does the time difference between Rio Claro and London change?
Yes. The clocks change only in London. From March 28, 2027, London will be 4 hours ahead of Rio Claro.