🇪🇸 Puerto del Rosario, Spain
48
- Western European Summer Time
- UTC+1
- Night
☀️ 07:58 · 🌙 19:25 · 11 h 27 min
Puerto del Rosario to Buenos Aires: time difference
Buenos Aires is 4 h behind Puerto del Rosario. 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.
Puerto del Rosario 20:31 8:31 PM Buenos Aires 16:31 4:31 PM You –:–
20:31 8:31 PM
Western European Summer Time · UTC+1
☀️ 07:58 · 🌙 19:25
16:31 4:31 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−4 h
Buenos Aires is 4 h behind Puerto del Rosario.
When you, Puerto del Rosario and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Puerto del Rosario
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
🇦🇷 Buenos Aires
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 19 7 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Puerto del Rosario | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:31 | 16:31 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Puerto del Rosario | — | −4 h |
| IANA zone | Atlantic/Canary | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:58 | 06:10 |
| Sunset | 19:25 | 19:10 |
| Daylight | 11 h 27 min | 13 h |
| People on this clock | 43,390 | 2,891,082 |
Compare Puerto del Rosario with another city
More comparisons with Puerto del Rosario: the time zones next to it and the far side of the clock.
Big time differences
Puerto del Rosario and Buenos Aires: common questions
What is the time difference between Puerto del Rosario and Buenos Aires?
Buenos Aires is 4 hours behind: it uses UTC−3, while Puerto del Rosario is on UTC+1.
What time is it in Buenos Aires at the start of the working day in Puerto del Rosario?
The working day in Puerto del Rosario starts at 9:00 AM; in Buenos Aires it is 5:00 AM at that moment.
If it is 6:00 PM in Puerto del Rosario, what time is it in Buenos Aires?
At 6:00 PM in Puerto del Rosario, clocks in Buenos Aires show 2:00 PM.
When do working hours in Puerto del Rosario and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 1:00 PM to 6:00 PM in Puerto del Rosario, which is 9:00 AM to 2:00 PM in Buenos Aires.
When is it still the previous day in Buenos Aires?
Until 4:00 AM in Puerto del Rosario it is still the previous day in Buenos Aires. The other way round, from 8:00 PM in Buenos Aires it is already the next day in Puerto del Rosario.
Is the time difference between Puerto del Rosario and Buenos Aires the same all year?
No. Only Puerto del Rosario switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 3 hours behind Puerto del Rosario.
