Porto to Norwalk time converter

Norwalk is 8 hours behind Porto. When it is 9:00 AM in Porto, it is 1:00 AM in Norwalk.

Porto WEST

Wednesday, October 21, 2026

Norwalk PDT

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Norwalk
California, United States
Wed, Oct 21
PDTUTC-7-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Norwalk conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Porto (9:00 AM – 10:00 AM in Norwalk).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 21, 2027: -8h

Distance

Porto and Norwalk are 8,992 km (5,587 miles) apart in a straight line.

More conversions

Norwalk 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 NorwalkLondon to NorwalkLos Angeles to NorwalkChicago to NorwalkToronto to NorwalkSão Paulo to NorwalkParis to NorwalkBerlin to NorwalkMoscow to NorwalkDubai to NorwalkNew Delhi to NorwalkBangkok to Norwalk

Questions and answers

What is the time difference between Porto and Norwalk?

Norwalk is 8 hours behind Porto.

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

When it is 9:00 AM in Porto, it is 1:00 AM in Norwalk.

When is the best time to call Norwalk from Porto?

Both sides are at work from 5:00 PM – 6:00 PM in Porto (9:00 AM – 10:00 AM in Norwalk).

Does the time difference between Porto and Norwalk change?

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