Comodoro Rivadavia to Porto time converter

Porto is 4 hours ahead of Comodoro Rivadavia. When it is 9:00 AM in Comodoro Rivadavia, it is 1:00 PM in Porto.

Comodoro Rivadavia ART

Wednesday, October 21, 2026

Porto WEST

Wednesday, October 21, 2026

Wed, Oct 21
ARTUTC-3
Portugal
Wed, Oct 21
WESTUTC+1+4h
Finding your time zone…

1:48 AM in Comodoro Rivadavia, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Comodoro Rivadavia to Porto conversion table

Every hour of today in Comodoro Rivadavia and the matching time in Porto. Light rows are typical working hours (9:00–18:00).

Comodoro RivadaviaPorto
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM+1 day
9:00 PM1:00 AM+1 day
10:00 PM2:00 AM+1 day
11:00 PM3:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 2:00 PM in Comodoro Rivadavia (1:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

The difference changes during the year because Comodoro Rivadavia and Porto switch clocks on different dates:

  • Oct 21, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 21, 2027: +4h

Distance

Comodoro Rivadavia and Porto are 11,299 km (7,021 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Comodoro Rivadavia and Porto?

Porto is 4 hours ahead of Comodoro Rivadavia.

What time is it in Porto when it is 9 AM in Comodoro Rivadavia?

When it is 9:00 AM in Comodoro Rivadavia, it is 1:00 PM in Porto.

When is the best time to call Porto from Comodoro Rivadavia?

Both sides are at work from 9:00 AM – 2:00 PM in Comodoro Rivadavia (1:00 PM – 6:00 PM in Porto).

Does the time difference between Comodoro Rivadavia and Porto change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.