Porto to College Park time converter

College Park is 5 hours behind Porto. When it is 9:00 AM in Porto, it is 4:00 AM in College Park.

Porto WEST

Wednesday, October 21, 2026

College Park EDT

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
College Park
Maryland, United States
Wed, Oct 21
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to College Park conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Porto (9:00 AM – 1:00 PM in College Park).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

Distance

Porto and College Park are 5,664 km (3,519 miles) apart in a straight line.

More conversions

College Park 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 College ParkLondon to College ParkLos Angeles to College ParkChicago to College ParkToronto to College ParkSão Paulo to College ParkParis to College ParkBerlin to College ParkMoscow to College ParkDubai to College ParkNew Delhi to College ParkBangkok to College Park

Questions and answers

What is the time difference between Porto and College Park?

College Park is 5 hours behind Porto.

What time is it in College Park when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 4:00 AM in College Park.

When is the best time to call College Park from Porto?

Both sides are at work from 2:00 PM – 6:00 PM in Porto (9:00 AM – 1:00 PM in College Park).

Does the time difference between Porto and College Park change?

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