Las Piedras to Porto: time difference
Porto is 3 h ahead of Las Piedras. 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.
Las Piedras 16:10 4:10 PM Porto 19:10 7:10 PM You –:–
16:10 4:10 PM
Uruguay Standard Time · UTC-3
☀️ 05:39 · 🌙 19:19
19:10 7:10 PM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of Las Piedras.
When you, Las Piedras 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
🇺🇾 Las Piedras
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
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Time zones side by side
| Detail | 🇺🇾 Las Piedras | 🇵🇹 Porto |
|---|---|---|
| Local time | 16:10 | 19:10 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Uruguay Standard Time | Western European Standard Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Las Piedras | — | +3 h |
| IANA zone | America/Montevideo | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:39 | 07:12 |
| Sunset | 19:19 | 17:26 |
| Daylight | 13 h 40 min | 10 h 14 min |
| People on this clock | 71,268 | 231,828 |
Compare Las Piedras with another city
More comparisons with Las Piedras: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Las Piedras and Porto: common questions
How far ahead of Las Piedras is Porto?
Porto is 3 hours ahead of Las Piedras: UTC+0 against UTC−3.
What time is it in Porto at the start of the working day in Las Piedras?
The working day in Las Piedras starts at 9:00 AM; in Porto it is 12:00 PM at that moment.
What time is it in Porto at the end of the working day in Las Piedras?
The working day in Las Piedras ends at 6:00 PM; in Porto it is 9:00 PM at that moment.
When do working hours in Las Piedras and in Porto overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Las Piedras, which is 12:00 PM to 6:00 PM in Porto.
When does the date change in Porto compared with Las Piedras?
The new day starts in Porto earlier: at 9:00 PM in Las Piedras it is already midnight there. Until 3:00 AM in Porto, Las Piedras is still on the previous day.
Is the time difference between Las Piedras and Porto the same all year?
No. Only Porto switches to summer time, so the gap changes twice a year. From March 28, 2027, Porto will be 4 hours ahead of Las Piedras.
