St. Thomas to Porto time converter

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

St. Thomas EDT

Monday, October 19, 2026

Porto WEST

Monday, October 19, 2026

St. Thomas
Ontario, Canada
Mon, Oct 19
EDTUTC-4
Porto
Portugal
Mon, Oct 19
WESTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

St. Thomas to Porto conversion table

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

St. ThomasPorto
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 St. Thomas (2:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

The difference changes during the year because St. Thomas and Porto switch clocks on different dates:

  • Oct 19, 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 19, 2027: +5h

Distance

St. Thomas and Porto are 5,808 km (3,609 miles) apart in a straight line.

More conversions

Porto to St. ThomasSt. Thomas to New YorkSt. Thomas to LondonSt. Thomas to Los AngelesSt. Thomas to ChicagoSt. Thomas to TorontoSt. Thomas to São PauloSt. Thomas to ParisSt. Thomas to BerlinSt. Thomas to MoscowSt. Thomas to DubaiSt. Thomas to New DelhiSt. Thomas 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 St. Thomas and Porto?

Porto is 5 hours ahead of St. Thomas.

What time is it in Porto when it is 9 AM in St. Thomas?

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

When is the best time to call Porto from St. Thomas?

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

Does the time difference between St. Thomas 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.