Antofagasta to Porto: time difference
Porto is 3 h ahead of Antofagasta. 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.
Antofagasta 09:23 9:23 AM Porto 12:23 12:23 PM You –:–
09:23 9:23 AM
Chile Summer Time · UTC-3
☀️ 06:53 · 🌙 19:59
12:23 12:23 PM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of Antofagasta.
When you, Antofagasta 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
🇨🇱 Antofagasta
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 | 🇨🇱 Antofagasta | 🇵🇹 Porto |
|---|---|---|
| Local time | 09:23 | 12:23 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Chile Summer Time | Western European Standard Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Antofagasta | — | +3 h |
| IANA zone | America/Santiago | Europe/Lisbon |
| Daylight saving | On summer time → UTC-4, Apr 3, 23:00 | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 06:53 | 07:12 |
| Sunset | 19:59 | 17:26 |
| Daylight | 13 h 5 min | 10 h 14 min |
| People on this clock | 348,517 | 231,828 |
Compare Antofagasta with another city
More comparisons with Antofagasta: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Antofagasta and Porto: common questions
How many hours ahead of Antofagasta is Porto?
The clocks in Porto are 3 hours ahead of those in Antofagasta (UTC+0 and UTC−3).
What time is it in Porto when it is 9:00 AM in Antofagasta?
When it is 9:00 AM in Antofagasta, it is 12:00 PM in Porto.
What time is it in Porto when it is 6:00 PM in Antofagasta?
When it is 6:00 PM in Antofagasta, it is 9:00 PM in Porto.
Is there a time when both Antofagasta and Porto are at work?
Yes: from 9:00 AM to 3:00 PM in Antofagasta (12:00 PM to 6:00 PM in Porto), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Porto?
From 9:00 PM in Antofagasta 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 Antofagasta.
Does the time gap between Antofagasta and Porto change during the year?
Yes, because the clocks in Antofagasta and in Porto change on different dates. Next change: from March 28, 2027, Porto will be 4 hours ahead of Antofagasta.
