Osório to Porto time converter

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

Osório BRT

Monday, October 19, 2026

Porto WEST

Tuesday, October 20, 2026

Osório
Rio Grande do Sul, Brazil
Mon, Oct 19
BRTUTC-3
Porto
Portugal
Tue, Oct 20
WESTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Osório to Porto conversion table

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

OsórioPorto
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 Osório (1:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 19, 2027: +4h

Distance

Osório and Porto are 8,985 km (5,583 miles) apart in a straight line.

More conversions

Porto to OsórioOsório to New YorkOsório to LondonOsório to Los AngelesOsório to ChicagoOsório to TorontoOsório to São PauloOsório to ParisOsório to BerlinOsório to MoscowOsório to DubaiOsório to New DelhiOsório 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 Osório and Porto?

Porto is 4 hours ahead of Osório.

What time is it in Porto when it is 9 AM in Osório?

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

When is the best time to call Porto from Osório?

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

Does the time difference between Osório 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.