Boa Vista to Porto time converter

Porto is 5 hours ahead of Boa Vista. When it is 9:00 AM in Boa Vista, it is 2:00 PM in Porto.

Boa Vista AMT

Wednesday, October 21, 2026

Porto WEST

Thursday, October 22, 2026

Boa Vista
Roraima, Brazil
Wed, Oct 21
AMTUTC-4
Porto
Portugal
Thu, Oct 22
WESTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Boa Vista to Porto conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 21, 2027: +5h

Distance

Boa Vista and Porto are 6,710 km (4,169 miles) apart in a straight line.

More conversions

Porto to Boa VistaBoa Vista to New YorkBoa Vista to LondonBoa Vista to Los AngelesBoa Vista to ChicagoBoa Vista to TorontoBoa Vista to São PauloBoa Vista to ParisBoa Vista to BerlinBoa Vista to MoscowBoa Vista to DubaiBoa Vista to New DelhiBoa Vista 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 Boa Vista and Porto?

Porto is 5 hours ahead of Boa Vista.

What time is it in Porto when it is 9 AM in Boa Vista?

When it is 9:00 AM in Boa Vista, it is 2:00 PM in Porto.

When is the best time to call Porto from Boa Vista?

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

Does the time difference between Boa Vista 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.