Rio do Sul to Porto time converter

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

Rio do Sul BRT

Tuesday, October 20, 2026

Porto WEST

Tuesday, October 20, 2026

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

Rio do Sul to Porto conversion table

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

Rio do SulPorto
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 Rio do Sul (1:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

The difference changes during the year because Rio do Sul and Porto switch clocks on different dates:

  • Oct 20, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 20, 2027: +4h

Distance

Rio do Sul and Porto are 8,697 km (5,404 miles) apart in a straight line.

More conversions

Porto to Rio do SulRio do Sul to New YorkRio do Sul to LondonRio do Sul to Los AngelesRio do Sul to ChicagoRio do Sul to TorontoRio do Sul to São PauloRio do Sul to ParisRio do Sul to BerlinRio do Sul to MoscowRio do Sul to DubaiRio do Sul to New DelhiRio do Sul 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 Rio do Sul and Porto?

Porto is 4 hours ahead of Rio do Sul.

What time is it in Porto when it is 9 AM in Rio do Sul?

When it is 9:00 AM in Rio do Sul, it is 1:00 PM in Porto.

When is the best time to call Porto from Rio do Sul?

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

Does the time difference between Rio do Sul 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.