Sint Maarten to Porto time converter

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

Sint Maarten UTC-4

Tuesday, October 20, 2026

Porto WEST

Tuesday, October 20, 2026

Sint Maarten
Tue, Oct 20
UTC-4
Porto
Portugal
Tue, Oct 20
WESTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Sint Maarten to Porto conversion table

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

Sint MaartenPorto
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 Sint Maarten (2:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 20, 2027: +5h

More conversions

Porto to Sint MaartenSint Maarten to New YorkSint Maarten to LondonSint Maarten to Los AngelesSint Maarten to ChicagoSint Maarten to TorontoSint Maarten to São PauloSint Maarten to ParisSint Maarten to BerlinSint Maarten to MoscowSint Maarten to DubaiSint Maarten to New DelhiSint Maarten 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 Sint Maarten and Porto?

Porto is 5 hours ahead of Sint Maarten.

What time is it in Porto when it is 9 AM in Sint Maarten?

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

When is the best time to call Porto from Sint Maarten?

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

Does the time difference between Sint Maarten 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.