Sơn Tây to Porto time converter

Porto is 6 hours behind Sơn Tây. When it is 9:00 AM in Sơn Tây, it is 3:00 AM in Porto.

Sơn Tây ICT

Tuesday, October 20, 2026

Porto WEST

Tuesday, October 20, 2026

Sơn Tây
Vietnam
Tue, Oct 20
ICTUTC+7
Porto
Portugal
Tue, Oct 20
WESTUTC+1-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Sơn Tây to Porto conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 20, 2027: -6h

Distance

Sơn Tây and Porto are 10,324 km (6,415 miles) apart in a straight line.

More conversions

Porto to Sơn TâySơn Tây to New YorkSơn Tây to LondonSơn Tây to Los AngelesSơn Tây to ChicagoSơn Tây to TorontoSơn Tây to São PauloSơn Tây to ParisSơn Tây to BerlinSơn Tây to MoscowSơn Tây to DubaiSơn Tây to New DelhiSơn Tây 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 Sơn Tây and Porto?

Porto is 6 hours behind Sơn Tây.

What time is it in Porto when it is 9 AM in Sơn Tây?

When it is 9:00 AM in Sơn Tây, it is 3:00 AM in Porto.

When is the best time to call Porto from Sơn Tây?

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

Does the time difference between Sơn Tây 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.