🇦🇷 Buenos Aires, Argentina
31
- Argentina Standard Time
- UTC-3
- Golden hour
☀️ 06:06 · 🌙 19:12 · 13 h 6 min
Buenos Aires to Arcos de Valdevez: time difference
Arcos de Valdevez is 4 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Arcos de Valdevez, Portugal
31
- Western European Summer Time
- UTC+1
- Night
☀️ 07:52 · 🌙 18:46 · 10 h 54 min
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 18:51 6:51 PM Arcos de Valdevez 22:51 10:51 PM You –:–
18:51 6:51 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
22:51 10:51 PM
Western European Summer Time · UTC+1
☀️ 07:52 · 🌙 18:46
·
+4 h
Arcos de Valdevez is 4 h ahead of Buenos Aires.
When you, Buenos Aires and Arcos de Valdevez 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
🇵🇹 Arcos de Valdevez
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 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇵🇹 Arcos de Valdevez |
|---|---|---|
| Local time | 18:51 | 22:51 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Argentina Standard Time | Western European Summer Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Buenos Aires | — | +4 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:06 | 07:52 |
| Sunset | 19:12 | 18:46 |
| Daylight | 13 h 6 min | 10 h 54 min |
| People on this clock | 2,891,082 | 20,720 |
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 Arcos de Valdevez: common questions
How far ahead of Buenos Aires is Arcos de Valdevez?
Arcos de Valdevez is 4 hours ahead of Buenos Aires: UTC+1 against UTC−3.
What time is it in Arcos de Valdevez when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 1:00 PM in Arcos de Valdevez.
What time is it in Arcos de Valdevez at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Arcos de Valdevez it is 10:00 PM at that moment.
When do working hours in Buenos Aires and in Arcos de Valdevez overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 2:00 PM in Buenos Aires, which is 1:00 PM to 6:00 PM in Arcos de Valdevez.
When is it already the next day in Arcos de Valdevez?
From 8:00 PM in Buenos Aires it is already the next day in Arcos de Valdevez. The other way round, until 4:00 AM in Arcos de Valdevez it is still the previous day in Buenos Aires.
Is the time difference between Buenos Aires and Arcos de Valdevez the same all year?
No. Only Arcos de Valdevez switches to summer time, so the gap changes twice a year. From October 25, 2026, Arcos de Valdevez will be 3 hours ahead of Buenos Aires.
