Porto to Sunnyside time converter

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

Porto WEST

Tuesday, October 20, 2026

Sunnyside PDT

Tuesday, October 20, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Sunnyside
Washington, United States
Tue, Oct 20
PDTUTC-7-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Sunnyside conversion table

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

PortoSunnyside
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 Sunnyside).

Daylight saving time and the difference

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

  • Oct 20, 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 20, 2027: -8h

Distance

Porto and Sunnyside are 8,158 km (5,069 miles) apart in a straight line.

More conversions

Sunnyside 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 SunnysideLondon to SunnysideLos Angeles to SunnysideChicago to SunnysideToronto to SunnysideSão Paulo to SunnysideParis to SunnysideBerlin to SunnysideMoscow to SunnysideDubai to SunnysideNew Delhi to SunnysideBangkok to Sunnyside

Questions and answers

What is the time difference between Porto and Sunnyside?

Sunnyside is 8 hours behind Porto.

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

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

When is the best time to call Sunnyside from Porto?

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

Does the time difference between Porto and Sunnyside change?

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