North Haven to Porto time converter

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

North Haven EDT

Tuesday, October 20, 2026

Porto WEST

Tuesday, October 20, 2026

North Haven
Connecticut, United States
Tue, Oct 20
EDTUTC-4
Porto
Portugal
Tue, Oct 20
WESTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

North Haven to Porto conversion table

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

North HavenPorto
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 North Haven (2:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Nov 1, 2026: +4h
  • Nov 1, 2026 – Mar 14, 2027: +5h
  • Mar 14, 2027 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 20, 2027: +5h

Distance

North Haven and Porto are 5,239 km (3,255 miles) apart in a straight line.

More conversions

Porto to North HavenNorth Haven to New YorkNorth Haven to LondonNorth Haven to Los AngelesNorth Haven to ChicagoNorth Haven to TorontoNorth Haven to São PauloNorth Haven to ParisNorth Haven to BerlinNorth Haven to MoscowNorth Haven to DubaiNorth Haven to New DelhiNorth Haven 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 North Haven and Porto?

Porto is 5 hours ahead of North Haven.

What time is it in Porto when it is 9 AM in North Haven?

When it is 9:00 AM in North Haven, it is 2:00 PM in Porto.

When is the best time to call Porto from North Haven?

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

Does the time difference between North Haven 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.