Porto to West Roxbury time converter

West Roxbury is 5 hours behind Porto. When it is 9:00 AM in Porto, it is 4:00 AM in West Roxbury.

Porto WEST

Wednesday, October 21, 2026

West Roxbury EDT

Wednesday, October 21, 2026

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

Porto to West Roxbury conversion table

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

PortoWest Roxbury
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 West Roxbury).

Daylight saving time and the difference

The difference changes during the year because Porto and West Roxbury 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 West Roxbury are 5,071 km (3,151 miles) apart in a straight line.

More conversions

West Roxbury 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 West RoxburyLondon to West RoxburyLos Angeles to West RoxburyChicago to West RoxburyToronto to West RoxburySão Paulo to West RoxburyParis to West RoxburyBerlin to West RoxburyMoscow to West RoxburyDubai to West RoxburyNew Delhi to West RoxburyBangkok to West Roxbury

Questions and answers

What is the time difference between Porto and West Roxbury?

West Roxbury is 5 hours behind Porto.

What time is it in West Roxbury when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 4:00 AM in West Roxbury.

When is the best time to call West Roxbury from Porto?

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

Does the time difference between Porto and West Roxbury change?

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