Porto to Longview time converter

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

Porto WEST

Tuesday, October 20, 2026

Longview PDT

Tuesday, October 20, 2026

Portugal
Tue, Oct 20
WESTUTC+1
Washington, United States
Tue, Oct 20
PDTUTC-7-8h
Finding your time zone…

9:14 PM in Porto, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Porto to Longview conversion table

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

PortoLongview
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 Longview).

Daylight saving time and the difference

The difference changes during the year because Porto and Longview 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 Longview are 8,335 km (5,179 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Porto and Longview?

Longview is 8 hours behind Porto.

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

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

When is the best time to call Longview from Porto?

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

Does the time difference between Porto and Longview change?

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