Barcelona to Rio Claro: time difference
Rio Claro is 6 h behind Barcelona. 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.
Barcelona 13:49 1:49 PM Rio Claro 07:49 7:49 AM You –:–
13:49 1:49 PM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 19:08
07:49 7:49 AM
Atlantic Standard Time · UTC-4
☀️ 05:54 · 🌙 17:47
·
−6 h
Rio Claro is 6 h behind Barcelona.
When you, Barcelona and Rio Claro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
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 Claro
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇹🇹 Rio Claro |
|---|---|---|
| Local time | 13:49 | 07:49 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Atlantic Standard Time |
| UTC offset | UTC+2 | UTC-4 |
| Offset from Barcelona | — | −6 h |
| IANA zone | Europe/Madrid | America/Port of Spain |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:07 | 05:54 |
| Sunset | 19:08 | 17:47 |
| Daylight | 11 h 1 min | 11 h 53 min |
| People on this clock | 1,660,122 | 35,650 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Rio Claro: common questions
What is the time difference between Barcelona and Rio Claro?
Rio Claro is 6 hours behind: it uses UTC−4, while Barcelona is on UTC+2.
What time is it in Rio Claro when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 3:00 AM in Rio Claro.
What time is it in Rio Claro at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Rio Claro it is 12:00 PM at that moment.
When do working hours in Barcelona and in Rio Claro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Barcelona, which is 9:00 AM to 12:00 PM in Rio Claro.
Until what time in Barcelona is it still yesterday in Rio Claro?
Before 6:00 AM in Barcelona, the date in Rio Claro has not changed yet. From 6:00 PM in Rio Claro, it is already the next day in Barcelona.
Does the time difference between Barcelona and Rio Claro change?
Yes. The clocks change only in Barcelona. From October 25, 2026, Rio Claro will be 5 hours behind Barcelona.
