Barcelona to San Luis: time difference
San Luis is 5 h behind Barcelona. Live clocks for both, the working hours they share, and how each one sits against your own time.
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barcelona 19:01 7:01 PM San Luis 14:01 2:01 PM You –:–
19:01 7:01 PM
Central European Summer Time · UTC+2
☀️ 08:02 · 🌙 19:14
14:01 2:01 PM
Argentina Standard Time · UTC-3
☀️ 06:46 · 🌙 19:38
·
−5 h
San Luis is 5 h behind Barcelona.
When you, Barcelona and San Luis 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
🇦🇷 San Luis
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 | 🇦🇷 San Luis |
|---|---|---|
| Local time | 19:01 | 14:01 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Barcelona | — | −5 h |
| IANA zone | Europe/Madrid | America/Argentina/San Luis |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:02 | 06:46 |
| Sunset | 19:14 | 19:38 |
| Daylight | 11 h 12 min | 12 h 51 min |
| People on this clock | 1,660,122 | 204,019 |
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 San Luis: common questions
How far behind Barcelona is San Luis?
San Luis is 5 hours behind Barcelona: UTC−3 against UTC+2.
What time is it in San Luis when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 4:00 AM in San Luis.
What time is it in San Luis when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 1:00 PM in San Luis.
When do working hours in Barcelona and in San Luis overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Barcelona, which is 9:00 AM to 1:00 PM in San Luis.
Until what time in Barcelona is it still yesterday in San Luis?
Before 5:00 AM in Barcelona, the date in San Luis has not changed yet. From 7:00 PM in San Luis, it is already the next day in Barcelona.
Does the time difference between Barcelona and San Luis change?
Yes. The clocks change only in Barcelona. From October 25, 2026, San Luis will be 4 hours behind Barcelona.
