San Lorenzo to Porto: time difference
Porto is 3 h ahead of San Lorenzo. 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.
San Lorenzo 17:24 5:24 PM Porto 20:24 8:24 PM You –:–
17:24 5:24 PM
Paraguay Standard Time · UTC-3
☀️ 05:59 · 🌙 19:10
20:24 8:24 PM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of San Lorenzo.
When you, San Lorenzo 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
🇵🇾 San Lorenzo
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 | 🇵🇾 San Lorenzo | 🇵🇹 Porto |
|---|---|---|
| Local time | 17:24 | 20:24 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Paraguay Standard Time | Western European Standard Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from San Lorenzo | — | +3 h |
| IANA zone | America/Asuncion | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:59 | 07:12 |
| Sunset | 19:10 | 17:26 |
| Daylight | 13 h 10 min | 10 h 14 min |
| People on this clock | 489,000 | 231,828 |
Compare San Lorenzo with another city
More comparisons with San Lorenzo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Lorenzo and Porto: common questions
How many hours ahead of San Lorenzo is Porto?
The clocks in Porto are 3 hours ahead of those in San Lorenzo (UTC+0 and UTC−3).
What time is it in Porto when it is 9:00 AM in San Lorenzo?
When it is 9:00 AM in San Lorenzo, it is 12:00 PM in Porto.
What time is it in Porto at the end of the working day in San Lorenzo?
The working day in San Lorenzo ends at 6:00 PM; in Porto it is 9:00 PM at that moment.
When is a good time to call Porto from San Lorenzo?
Between 9:00 AM and 3:00 PM in San Lorenzo – that is 12:00 PM to 6:00 PM in Porto – both places are within working hours (9:00 AM–6:00 PM).
From what time in San Lorenzo is it tomorrow in Porto?
Once it is 9:00 PM in San Lorenzo, the date in Porto has already changed. Until 3:00 AM in Porto, it is still the previous day in San Lorenzo.
Does the time gap between San Lorenzo and Porto change during the year?
Yes – daylight saving time is used in Porto but not in San Lorenzo. From March 28, 2027, Porto will be 4 hours ahead of San Lorenzo.
