Porto to Randolph time converter

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

Porto WEST

Monday, October 19, 2026

Randolph EDT

Monday, October 19, 2026

Porto
Portugal
Mon, Oct 19
WESTUTC+1
Randolph
Massachusetts, United States
Mon, Oct 19
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Randolph conversion table

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

PortoRandolph
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 Randolph).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: -5h

Distance

Porto and Randolph are 5,067 km (3,148 miles) apart in a straight line.

More conversions

Randolph 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 RandolphLondon to RandolphLos Angeles to RandolphChicago to RandolphToronto to RandolphSão Paulo to RandolphParis to RandolphBerlin to RandolphMoscow to RandolphDubai to RandolphNew Delhi to RandolphBangkok to Randolph

Questions and answers

What is the time difference between Porto and Randolph?

Randolph is 5 hours behind Porto.

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

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

When is the best time to call Randolph from Porto?

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

Does the time difference between Porto and Randolph change?

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