Saint Charles to Porto time converter

Porto is 6 hours ahead of Saint Charles. When it is 9:00 AM in Saint Charles, it is 3:00 PM in Porto.

Saint Charles CDT

Tuesday, October 20, 2026

Porto WEST

Tuesday, October 20, 2026

Saint Charles
Missouri, United States
Tue, Oct 20
CDTUTC-5
Porto
Portugal
Tue, Oct 20
WESTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Saint Charles to Porto conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Saint Charles (3:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Nov 1, 2026: +5h
  • Nov 1, 2026 – Mar 14, 2027: +6h
  • Mar 14, 2027 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 20, 2027: +6h

Distance

Saint Charles and Porto are 6,707 km (4,168 miles) apart in a straight line.

More conversions

Porto to Saint CharlesSaint Charles to New YorkSaint Charles to LondonSaint Charles to Los AngelesSaint Charles to ChicagoSaint Charles to TorontoSaint Charles to São PauloSaint Charles to ParisSaint Charles to BerlinSaint Charles to MoscowSaint Charles to DubaiSaint Charles to New DelhiSaint Charles 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 Saint Charles and Porto?

Porto is 6 hours ahead of Saint Charles.

What time is it in Porto when it is 9 AM in Saint Charles?

When it is 9:00 AM in Saint Charles, it is 3:00 PM in Porto.

When is the best time to call Porto from Saint Charles?

Both sides are at work from 9:00 AM – 12:00 PM in Saint Charles (3:00 PM – 6:00 PM in Porto).

Does the time difference between Saint Charles 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.