Mar del Plata to Porto time converter

Porto is 4 hours ahead of Mar del Plata. When it is 9:00 AM in Mar del Plata, it is 1:00 PM in Porto.

Mar del Plata ART

Wednesday, October 21, 2026

Porto WEST

Wednesday, October 21, 2026

Mar del Plata
Argentina
Wed, Oct 21
ARTUTC-3
Porto
Portugal
Wed, Oct 21
WESTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Mar del Plata to Porto conversion table

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

Mar del PlataPorto
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 Mar del Plata (1:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

The difference changes during the year because Mar del Plata 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

Mar del Plata and Porto are 10,106 km (6,280 miles) apart in a straight line.

More conversions

Porto to Mar del PlataMar del Plata to New YorkMar del Plata to LondonMar del Plata to Los AngelesMar del Plata to ChicagoMar del Plata to TorontoMar del Plata to São PauloMar del Plata to ParisMar del Plata to BerlinMar del Plata to MoscowMar del Plata to DubaiMar del Plata to New DelhiMar del Plata to Bangkok
New York to PortoLondon to PortoLos Angeles to PortoChicago to PortoToronto to PortoSão Paulo to PortoParis to PortoBerlin to PortoMoscow to PortoDubai to PortoNew Delhi to PortoBangkok to Porto

Questions and answers

What is the time difference between Mar del Plata and Porto?

Porto is 4 hours ahead of Mar del Plata.

What time is it in Porto when it is 9 AM in Mar del Plata?

When it is 9:00 AM in Mar del Plata, it is 1:00 PM in Porto.

When is the best time to call Porto from Mar del Plata?

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

Does the time difference between Mar del Plata 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.