Porto to Lake Oswego time converter

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

Porto WEST

Wednesday, October 21, 2026

Lake Oswego PDT

Wednesday, October 21, 2026

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

Porto to Lake Oswego conversion table

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

PortoLake Oswego
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 Lake Oswego).

Daylight saving time and the difference

The difference changes during the year because Porto and Lake Oswego 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 Lake Oswego are 8,377 km (5,205 miles) apart in a straight line.

More conversions

Lake Oswego 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 Lake OswegoLondon to Lake OswegoLos Angeles to Lake OswegoChicago to Lake OswegoToronto to Lake OswegoSão Paulo to Lake OswegoParis to Lake OswegoBerlin to Lake OswegoMoscow to Lake OswegoDubai to Lake OswegoNew Delhi to Lake OswegoBangkok to Lake Oswego

Questions and answers

What is the time difference between Porto and Lake Oswego?

Lake Oswego is 8 hours behind Porto.

What time is it in Lake Oswego when it is 9 AM in Porto?

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

When is the best time to call Lake Oswego from Porto?

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

Does the time difference between Porto and Lake Oswego change?

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