Theunissen to Porto time converter

Porto is 1 hour behind Theunissen. When it is 9:00 AM in Theunissen, it is 8:00 AM in Porto.

Theunissen SAST

Wednesday, October 21, 2026

Porto WEST

Wednesday, October 21, 2026

Theunissen
South Africa
Wed, Oct 21
SASTUTC+2
Porto
Portugal
Wed, Oct 21
WESTUTC+1-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Theunissen to Porto conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Theunissen (9:00 AM – 5:00 PM in Porto).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Mar 28, 2027: -2h
  • Mar 28, 2027 – Oct 21, 2027: -1h

Distance

Theunissen and Porto are 8,546 km (5,310 miles) apart in a straight line.

More conversions

Porto to TheunissenTheunissen to New YorkTheunissen to LondonTheunissen to Los AngelesTheunissen to ChicagoTheunissen to TorontoTheunissen to São PauloTheunissen to ParisTheunissen to BerlinTheunissen to MoscowTheunissen to DubaiTheunissen to New DelhiTheunissen 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 Theunissen and Porto?

Porto is 1 hour behind Theunissen.

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

When it is 9:00 AM in Theunissen, it is 8:00 AM in Porto.

When is the best time to call Porto from Theunissen?

Both sides are at work from 10:00 AM – 6:00 PM in Theunissen (9:00 AM – 5:00 PM in Porto).

Does the time difference between Theunissen 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.