Porto to Stevenson Ranch time converter

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

Porto WEST

Tuesday, October 20, 2026

Stevenson Ranch PDT

Tuesday, October 20, 2026

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

2:51 PM in Porto, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Porto to Stevenson Ranch conversion table

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

PortoStevenson Ranch
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 Stevenson Ranch).

Daylight saving time and the difference

The difference changes during the year because Porto and Stevenson Ranch 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 Stevenson Ranch are 8,987 km (5,584 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Porto and Stevenson Ranch?

Stevenson Ranch is 8 hours behind Porto.

What time is it in Stevenson Ranch when it is 9 AM in Porto?

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

When is the best time to call Stevenson Ranch from Porto?

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

Does the time difference between Porto and Stevenson Ranch change?

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