Porto to Mariano Roque Alonso: time difference
Mariano Roque Alonso is 3 h behind Porto. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇾 Mariano Roque Alonso, Paraguay
29
- Paraguay Standard Time
- UTC-3
- Sunset
☀️ 06:00 · 🌙 19:09 · 13 h 10 min
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Porto 22:00 10:00 PM Mariano Roque Alonso 19:00 7:00 PM You –:–
22:00 10:00 PM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
19:00 7:00 PM
Paraguay Standard Time · UTC-3
☀️ 06:00 · 🌙 19:09
·
−3 h
Mariano Roque Alonso is 3 h behind Porto.
When you, Porto and Mariano Roque Alonso 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
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
🇵🇾 Mariano Roque Alonso
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 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Porto | 🇵🇾 Mariano Roque Alonso |
|---|---|---|
| Local time | 22:00 | 19:00 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Western European Standard Time | Paraguay Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Porto | — | −3 h |
| IANA zone | Europe/Lisbon | America/Asuncion |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:12 | 06:00 |
| Sunset | 17:26 | 19:09 |
| Daylight | 10 h 14 min | 13 h 10 min |
| People on this clock | 231,828 | 72,008 |
Compare Porto with another city
More comparisons with Porto: the time zones next to it and the far side of the clock.
Big time differences
Porto and Mariano Roque Alonso: common questions
How many hours behind Porto is Mariano Roque Alonso?
The clocks in Mariano Roque Alonso are 3 hours behind those in Porto (UTC−3 and UTC+0).
What time is it in Mariano Roque Alonso when it is 9:00 AM in Porto?
When it is 9:00 AM in Porto, it is 6:00 AM in Mariano Roque Alonso.
What time is it in Mariano Roque Alonso at the end of the working day in Porto?
The working day in Porto ends at 6:00 PM; in Mariano Roque Alonso it is 3:00 PM at that moment.
Is there a time when both Porto and Mariano Roque Alonso are at work?
Yes: from 12:00 PM to 6:00 PM in Porto (9:00 AM to 3:00 PM in Mariano Roque Alonso), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Mariano Roque Alonso compared with Porto?
The new day starts in Mariano Roque Alonso later: until 3:00 AM in Porto, it is still the previous day there. From 9:00 PM in Mariano Roque Alonso, Porto is already on the next day.
Is the time difference between Porto and Mariano Roque Alonso the same all year?
No. Only Porto switches to summer time, so the gap changes twice a year. From March 28, 2027, Mariano Roque Alonso will be 4 hours behind Porto.
