🇵🇹 Porto, Portugal
50
- Western European Standard Time
- UTC+0
- Twilight
☀️ 07:13 · 🌙 17:25 · 10 h 12 min
Porto to San Antonio de Petrel: time difference
San Antonio de Petrel is 3 h behind Porto. 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.
Porto 06:11 6:11 AM San Antonio de Petrel 03:11 3:11 AM You –:–
06:11 6:11 AM
Western European Standard Time · UTC+0
☀️ 07:13 · 🌙 17:25
03:11 3:11 AM
Chile Summer Time · UTC-3
☀️ 06:42 · 🌙 20:23
·
−3 h
San Antonio de Petrel is 3 h behind Porto.
When you, Porto and San Antonio de Petrel 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
🇨🇱 San Antonio de Petrel
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 | 🇨🇱 San Antonio de Petrel |
|---|---|---|
| Local time | 06:11 | 03:11 |
| Local date | Saturday, November 7, 2026 | Saturday, November 7, 2026 |
| Time zone | Western European Standard Time | Chile Summer Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Porto | — | −3 h |
| IANA zone | Europe/Lisbon | America/Santiago |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 07:13 | 06:42 |
| Sunset | 17:25 | 20:23 |
| Daylight | 10 h 12 min | 13 h 41 min |
| People on this clock | 231,828 | 2,000 |
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 San Antonio de Petrel: common questions
How many hours behind Porto is San Antonio de Petrel?
The clocks in San Antonio de Petrel are 3 hours behind those in Porto (UTC−3 and UTC+0).
What time is it in San Antonio de Petrel when it is 9:00 AM in Porto?
When it is 9:00 AM in Porto, it is 6:00 AM in San Antonio de Petrel.
What time is it in San Antonio de Petrel at the end of the working day in Porto?
The working day in Porto ends at 6:00 PM; in San Antonio de Petrel it is 3:00 PM at that moment.
When do working hours in Porto and in San Antonio de Petrel overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Porto, which is 9:00 AM to 3:00 PM in San Antonio de Petrel.
When does the date change in San Antonio de Petrel compared with Porto?
The new day starts in San Antonio de Petrel later: until 3:00 AM in Porto, it is still the previous day there. From 9:00 PM in San Antonio de Petrel, Porto is already on the next day.
Is the time difference between Porto and San Antonio de Petrel the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From March 28, 2027, San Antonio de Petrel will be 4 hours behind Porto.
