Porto to Downtown DC time converter

Downtown DC is 5 hours behind Porto. When it is 9:00 AM in Porto, it is 4:00 AM in Downtown DC.

Porto WEST

Wednesday, October 21, 2026

Downtown DC EDT

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Downtown DC
District of Columbia, United States
Wed, Oct 21
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Downtown DC conversion table

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

PortoDowntown DC
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 Downtown DC).

Daylight saving time and the difference

The difference changes during the year because Porto and Downtown DC 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 Downtown DC are 5,675 km (3,526 miles) apart in a straight line.

More conversions

Downtown DC 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 Downtown DCLondon to Downtown DCLos Angeles to Downtown DCChicago to Downtown DCToronto to Downtown DCSão Paulo to Downtown DCParis to Downtown DCBerlin to Downtown DCMoscow to Downtown DCDubai to Downtown DCNew Delhi to Downtown DCBangkok to Downtown DC

Questions and answers

What is the time difference between Porto and Downtown DC?

Downtown DC is 5 hours behind Porto.

What time is it in Downtown DC when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 4:00 AM in Downtown DC.

When is the best time to call Downtown DC from Porto?

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

Does the time difference between Porto and Downtown DC change?

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