Buenos Aires to Castelldefels: time difference
Castelldefels is 5 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇪🇸 Castelldefels, Spain
43
- Central European Summer Time
- UTC+2
- Daytime
☀️ 08:08 · 🌙 19:07 · 10 h 58 min
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 09:27 9:27 AM Castelldefels 14:27 2:27 PM You –:–
09:27 9:27 AM
Argentina Standard Time · UTC-3
☀️ 06:07 · 🌙 19:11
14:27 2:27 PM
Central European Summer Time · UTC+2
☀️ 08:08 · 🌙 19:07
·
+5 h
Castelldefels is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Castelldefels are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇪🇸 Castelldefels
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 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇪🇸 Castelldefels |
|---|---|---|
| Local time | 09:27 | 14:27 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Argentina Standard Time | Central European Summer Time |
| UTC offset | UTC-3 | UTC+2 |
| Offset from Buenos Aires | — | +5 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Madrid |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:07 | 08:08 |
| Sunset | 19:11 | 19:07 |
| Daylight | 13 h 4 min | 10 h 58 min |
| People on this clock | 2,891,082 | 68,427 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Castelldefels: common questions
How far ahead of Buenos Aires is Castelldefels?
Castelldefels is 5 hours ahead of Buenos Aires: UTC+2 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Castelldefels?
At 9:00 AM in Buenos Aires, clocks in Castelldefels show 2:00 PM.
What time is it in Castelldefels at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Castelldefels it is 11:00 PM at that moment.
Is there a time when both Buenos Aires and Castelldefels are at work?
Yes: from 9:00 AM to 1:00 PM in Buenos Aires (2:00 PM to 6:00 PM in Castelldefels), the working days (9:00 AM–6:00 PM) overlap.
From what time in Buenos Aires is it tomorrow in Castelldefels?
Once it is 7:00 PM in Buenos Aires, the date in Castelldefels has already changed. Until 5:00 AM in Castelldefels, it is still the previous day in Buenos Aires.
Does the time difference between Buenos Aires and Castelldefels change?
Yes. The clocks change only in Castelldefels. From October 25, 2026, Castelldefels will be 4 hours ahead of Buenos Aires.
