São Mateus to Porto time converter

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

São Mateus BRT

Tuesday, October 20, 2026

Porto WEST

Wednesday, October 21, 2026

São Mateus
Espírito Santo, Brazil
Tue, Oct 20
BRTUTC-3
Porto
Portugal
Wed, Oct 21
WESTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

São Mateus to Porto conversion table

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

São MateusPorto
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 São Mateus (1:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

The difference changes during the year because São Mateus 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

São Mateus and Porto are 7,396 km (4,596 miles) apart in a straight line.

More conversions

Porto to São MateusSão Mateus to New YorkSão Mateus to LondonSão Mateus to Los AngelesSão Mateus to ChicagoSão Mateus to TorontoSão Mateus to São PauloSão Mateus to ParisSão Mateus to BerlinSão Mateus to MoscowSão Mateus to DubaiSão Mateus to New DelhiSão Mateus 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 São Mateus and Porto?

Porto is 4 hours ahead of São Mateus.

What time is it in Porto when it is 9 AM in São Mateus?

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

When is the best time to call Porto from São Mateus?

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

Does the time difference between São Mateus 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.