Porto to Seropédica time converter

Seropédica is 4 hours behind Porto. When it is 9:00 AM in Porto, it is 5:00 AM in Seropédica.

Porto WEST

Wednesday, October 21, 2026

Seropédica BRT

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Seropédica
Rio de Janeiro, Brazil
Wed, Oct 21
BRTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Seropédica conversion table

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

PortoSeropédica
12:00 AM8:00 PM−1 day
1:00 AM9:00 PM−1 day
2:00 AM10:00 PM−1 day
3:00 AM11:00 PM−1 day
4:00 AM12:00 AM
5:00 AM1:00 AM
6:00 AM2:00 AM
7:00 AM3:00 AM
8:00 AM4:00 AM
9:00 AM5:00 AM
10:00 AM6:00 AM
11:00 AM7:00 AM
12:00 PM8:00 AM
1:00 PM9:00 AM
2:00 PM10:00 AM
3:00 PM11:00 AM
4:00 PM12:00 PM
5:00 PM1:00 PM
6:00 PM2:00 PM
7:00 PM3:00 PM
8:00 PM4:00 PM
9:00 PM5:00 PM
10:00 PM6:00 PM
11:00 PM7:00 PM

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 21, 2027: -4h

Distance

Porto and Seropédica are 7,974 km (4,955 miles) apart in a straight line.

More conversions

Seropédica to PortoPorto to New YorkPorto to LondonPorto to Los AngelesPorto to ChicagoPorto to TorontoPorto to São PauloPorto to ParisPorto to BerlinPorto to MoscowPorto to DubaiPorto to New DelhiPorto to Bangkok
New York to SeropédicaLondon to SeropédicaLos Angeles to SeropédicaChicago to SeropédicaToronto to SeropédicaSão Paulo to SeropédicaParis to SeropédicaBerlin to SeropédicaMoscow to SeropédicaDubai to SeropédicaNew Delhi to SeropédicaBangkok to Seropédica

Questions and answers

What is the time difference between Porto and Seropédica?

Seropédica is 4 hours behind Porto.

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

When it is 9:00 AM in Porto, it is 5:00 AM in Seropédica.

When is the best time to call Seropédica from Porto?

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

Does the time difference between Porto and Seropédica change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.