Barcelona to Altos: time difference
Altos is 5 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 09:11 9:11 AM Altos 04:11 4:11 AM You –:–
09:11 9:11 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
04:11 4:11 AM
Paraguay Summer Time · UTC-3
☀️ 06:20 · 🌙 18:53
·
−5 h
Altos is 5 h behind Barcelona.
When you, Barcelona and Altos 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
🇵🇾 Altos
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 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇵🇾 Altos |
|---|---|---|
| Local time | 09:11 | 04:11 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Paraguay Summer Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Barcelona | — | −5 h |
| IANA zone | Europe/Madrid | America/Asuncion |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-4, Mar 27, 23:00 |
| Sunrise | 07:58 | 06:20 |
| Sunset | 19:20 | 18:53 |
| Daylight | 11 h 22 min | 12 h 33 min |
| People on this clock | 1,660,122 | 4,763 |
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 Altos: common questions
What is the time difference between Barcelona and Altos?
Altos is 5 hours behind: it uses UTC−3, while Barcelona is on UTC+2.
If it is 9:00 AM in Barcelona, what time is it in Altos?
At 9:00 AM in Barcelona, clocks in Altos show 4:00 AM.
What time is it in Altos when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 1:00 PM in Altos.
When is a good time to call Altos from Barcelona?
Between 2:00 PM and 6:00 PM in Barcelona – that is 9:00 AM to 1:00 PM in Altos – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Altos compared with Barcelona?
The new day starts in Altos later: until 5:00 AM in Barcelona, it is still the previous day there. From 7:00 PM in Altos, Barcelona is already on the next day.
Does the time difference between Barcelona and Altos change?
Yes. The clocks change only in Barcelona. From October 25, 2026, Altos will be 4 hours behind Barcelona.
