Quilmes to Porto: time difference
Porto is 3 h ahead of Quilmes. 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.
Quilmes 01:59 1:59 AM Porto 04:59 4:59 AM You –:–
01:59 1:59 AM
Argentina Standard Time · UTC-3
☀️ 05:47 · 🌙 19:28
04:59 4:59 AM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of Quilmes.
When you, Quilmes 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
🇦🇷 Quilmes
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 | 🇦🇷 Quilmes | 🇵🇹 Porto |
|---|---|---|
| Local time | 01:59 | 04:59 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Argentina Standard Time | Western European Standard Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Quilmes | — | +3 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:47 | 07:12 |
| Sunset | 19:28 | 17:26 |
| Daylight | 13 h 40 min | 10 h 14 min |
| People on this clock | 230,810 | 231,828 |
Compare Quilmes with another city
More comparisons with Quilmes: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Quilmes and Porto: common questions
How many hours ahead of Quilmes is Porto?
The clocks in Porto are 3 hours ahead of those in Quilmes (UTC+0 and UTC−3).
If it is 9:00 AM in Quilmes, what time is it in Porto?
At 9:00 AM in Quilmes, clocks in Porto show 12:00 PM.
What time is it in Porto at the end of the working day in Quilmes?
The working day in Quilmes ends at 6:00 PM; in Porto it is 9:00 PM at that moment.
When do working hours in Quilmes and in Porto overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Quilmes, which is 12:00 PM to 6:00 PM in Porto.
When is it already the next day in Porto?
From 9:00 PM in Quilmes 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 Quilmes.
Is the time difference between Quilmes 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 Quilmes.
