Zaragoza to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Zaragoza. 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.
Zaragoza 21:00 9:00 PM Buenos Aires 00:00 12:00 AM You –:–
21:00 9:00 PM
Central Standard Time · UTC-6
☀️ 05:49 · 🌙 17:38
00:00 12:00 AM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
+3 h
Buenos Aires is 3 h ahead of Zaragoza.
When you, Zaragoza 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
🇸🇻 Zaragoza
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
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇻 Zaragoza | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 21:00 | 00:00 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Standard Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Zaragoza | — | +3 h |
| IANA zone | America/El Salvador | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:49 | 06:10 |
| Sunset | 17:38 | 19:10 |
| Daylight | 11 h 49 min | 13 h |
| People on this clock | 11,749 | 2,891,082 |
Compare Zaragoza with another city
More comparisons with Zaragoza: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Zaragoza and Buenos Aires: common questions
How many hours ahead of Zaragoza is Buenos Aires?
The clocks in Buenos Aires are 3 hours ahead of those in Zaragoza (UTC−3 and UTC−6).
What time is it in Buenos Aires at the start of the working day in Zaragoza?
The working day in Zaragoza starts at 9:00 AM; in Buenos Aires it is 12:00 PM at that moment.
What time is it in Buenos Aires when it is 6:00 PM in Zaragoza?
When it is 6:00 PM in Zaragoza, it is 9:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Zaragoza?
Between 9:00 AM and 3:00 PM in Zaragoza – that is 12:00 PM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
From what time in Zaragoza is it tomorrow in Buenos Aires?
Once it is 9:00 PM in Zaragoza, the date in Buenos Aires has already changed. Until 3:00 AM in Buenos Aires, it is still the previous day in Zaragoza.
Does the time gap between Zaragoza and Buenos Aires change during the year?
No, the clocks change neither in Zaragoza nor in Buenos Aires, so the gap is 3 hours all year round.
