Santos Dumont to Porto time converter

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

Santos Dumont BRT

Wednesday, October 21, 2026

Porto WEST

Wednesday, October 21, 2026

Santos Dumont
Minas Gerais, Brazil
Wed, Oct 21
BRTUTC-3
Porto
Portugal
Wed, Oct 21
WESTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Santos Dumont to Porto conversion table

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

Santos DumontPorto
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 Santos Dumont (1:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

The difference changes during the year because Santos Dumont 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

Santos Dumont and Porto are 7,839 km (4,871 miles) apart in a straight line.

More conversions

Porto to Santos DumontSantos Dumont to New YorkSantos Dumont to LondonSantos Dumont to Los AngelesSantos Dumont to ChicagoSantos Dumont to TorontoSantos Dumont to São PauloSantos Dumont to ParisSantos Dumont to BerlinSantos Dumont to MoscowSantos Dumont to DubaiSantos Dumont to New DelhiSantos Dumont 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 Santos Dumont and Porto?

Porto is 4 hours ahead of Santos Dumont.

What time is it in Porto when it is 9 AM in Santos Dumont?

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

When is the best time to call Porto from Santos Dumont?

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

Does the time difference between Santos Dumont 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.