Summit to Porto time converter

Porto is 5 hours ahead of Summit. When it is 9:00 AM in Summit, it is 2:00 PM in Porto.

Summit EDT

Sunday, October 18, 2026

Porto WEST

Sunday, October 18, 2026

Summit
New Jersey, United States
Sun, Oct 18
EDTUTC-4
Porto
Portugal
Sun, Oct 18
WESTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Summit to Porto conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Nov 1, 2026: +4h
  • Nov 1, 2026 – Mar 14, 2027: +5h
  • Mar 14, 2027 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 18, 2027: +5h

Distance

Summit and Porto are 5,385 km (3,346 miles) apart in a straight line.

More conversions

Porto to SummitSummit to New YorkSummit to LondonSummit to Los AngelesSummit to ChicagoSummit to TorontoSummit to São PauloSummit to ParisSummit to BerlinSummit to MoscowSummit to DubaiSummit to New DelhiSummit to Bangkok
New York to PortoLondon to PortoLos Angeles to PortoChicago to PortoToronto to PortoSão Paulo to PortoParis to PortoBerlin to PortoMoscow to PortoDubai to PortoNew Delhi to PortoBangkok to Porto

Questions and answers

What is the time difference between Summit and Porto?

Porto is 5 hours ahead of Summit.

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

When it is 9:00 AM in Summit, it is 2:00 PM in Porto.

When is the best time to call Porto from Summit?

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

Does the time difference between Summit and Porto change?

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