Porto to Careiro time converter

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

Porto WEST

Tuesday, October 20, 2026

Careiro AMT

Monday, October 19, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Careiro
Amazonas, Brazil
Mon, Oct 19
AMTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Careiro conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 20, 2027: -5h

Distance

Porto and Careiro are 7,233 km (4,494 miles) apart in a straight line.

More conversions

Careiro 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 CareiroLondon to CareiroLos Angeles to CareiroChicago to CareiroToronto to CareiroSão Paulo to CareiroParis to CareiroBerlin to CareiroMoscow to CareiroDubai to CareiroNew Delhi to CareiroBangkok to Careiro

Questions and answers

What is the time difference between Porto and Careiro?

Careiro is 5 hours behind Porto.

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

When it is 9:00 AM in Porto, it is 4:00 AM in Careiro.

When is the best time to call Careiro from Porto?

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

Does the time difference between Porto and Careiro change?

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