Argentina to Porto: time difference
Porto is 3 h ahead of Argentina. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Argentina 22:48 10:48 PM Porto 01:48 1:48 AM You –:–
22:48 10:48 PM
Argentina Standard Time · UTC-3
☀️ 05:49 · 🌙 19:27
01:48 1:48 AM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of Argentina.
When you, Argentina and Porto are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Argentina
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
🇵🇹 Porto
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 | 🇦🇷 Argentina | 🇵🇹 Porto |
|---|---|---|
| Local time | 22:48 | 01:48 |
| Local date | Thursday, November 5, 2026 | Friday, November 6, 2026 |
| Time zone | Argentina Standard Time | Western European Standard Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Argentina | — | +3 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:49 | 07:12 |
| Sunset | 19:27 | 17:26 |
| Daylight | 13 h 38 min | 10 h 14 min |
| People on this clock | 47,327,407 | 231,828 |
Compare Argentina with another city
More comparisons with Argentina: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Argentina and Porto: common questions
What is the time difference between Argentina and Porto?
Porto is 3 hours ahead: it uses UTC+0, while Argentina is on UTC−3.
What time is it in Porto at the start of the working day in Argentina?
The working day in Argentina starts at 9:00 AM; in Porto it is 12:00 PM at that moment.
What time is it in Porto when it is 6:00 PM in Argentina?
When it is 6:00 PM in Argentina, it is 9:00 PM in Porto.
Is there a time when both Argentina and Porto are at work?
Yes: from 9:00 AM to 3:00 PM in Argentina (12:00 PM to 6:00 PM in Porto), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Porto?
From 9:00 PM in Argentina it is already the next day in Porto. The other way round, until 3:00 AM in Porto it is still the previous day in Argentina.
Does the time difference between Argentina and Porto change?
Yes. The clocks change only in Porto. From March 28, 2027, Porto will be 4 hours ahead of Argentina.
