Porto Viro to Buenos Aires: time difference
Buenos Aires is 5 h behind Porto Viro. 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.
Porto Viro 21:10 9:10 PM Buenos Aires 16:10 4:10 PM You –:–
21:10 9:10 PM
Central European Summer Time · UTC+2
☀️ 07:30 · 🌙 18:25
16:10 4:10 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−5 h
Buenos Aires is 5 h behind Porto Viro.
When you, Porto Viro 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
🇮🇹 Porto Viro
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
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 | 🇮🇹 Porto Viro | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 21:10 | 16:10 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Porto Viro | — | −5 h |
| IANA zone | Europe/Rome | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:30 | 06:10 |
| Sunset | 18:25 | 19:10 |
| Daylight | 10 h 55 min | 13 h |
| People on this clock | 14,494 | 2,891,082 |
Compare Porto Viro with another city
More comparisons with Porto Viro: the time zones next to it and the far side of the clock.
Big time differences
Porto Viro and Buenos Aires: common questions
How many hours behind Porto Viro is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Porto Viro (UTC−3 and UTC+2).
What time is it in Buenos Aires when it is 9:00 AM in Porto Viro?
When it is 9:00 AM in Porto Viro, it is 4:00 AM in Buenos Aires.
If it is 6:00 PM in Porto Viro, what time is it in Buenos Aires?
At 6:00 PM in Porto Viro, clocks in Buenos Aires show 1:00 PM.
When is a good time to call Buenos Aires from Porto Viro?
Between 2:00 PM and 6:00 PM in Porto Viro – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Porto Viro is it still yesterday in Buenos Aires?
Before 5:00 AM in Porto Viro, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in Porto Viro.
Is the time difference between Porto Viro and Buenos Aires the same all year?
No. Only Porto Viro switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Porto Viro.
