Yarmouth to Porto time converter

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

Yarmouth EDT

Wednesday, October 21, 2026

Porto WEST

Wednesday, October 21, 2026

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

Yarmouth to Porto conversion table

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

YarmouthPorto
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 Yarmouth (2:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: +5h

Distance

Yarmouth and Porto are 5,023 km (3,121 miles) apart in a straight line.

More conversions

Porto to YarmouthYarmouth to New YorkYarmouth to LondonYarmouth to Los AngelesYarmouth to ChicagoYarmouth to TorontoYarmouth to São PauloYarmouth to ParisYarmouth to BerlinYarmouth to MoscowYarmouth to DubaiYarmouth to New DelhiYarmouth 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 Yarmouth and Porto?

Porto is 5 hours ahead of Yarmouth.

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

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

When is the best time to call Porto from Yarmouth?

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

Does the time difference between Yarmouth 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.