Port Arthur to Lisbon time converter

Lisbon is 6 hours ahead of Port Arthur. When it is 9:00 AM in Port Arthur, it is 3:00 PM in Lisbon.

Port Arthur CDT

Tuesday, October 20, 2026

Lisbon WEST

Tuesday, October 20, 2026

Port Arthur
Texas, United States
Tue, Oct 20
CDTUTC-5
Lisbon
Portugal
Tue, Oct 20
WESTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Port Arthur to Lisbon conversion table

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

Port ArthurLisbon
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 Port Arthur (3:00 PM – 6:00 PM in Lisbon).

Daylight saving time and the difference

The difference changes during the year because Port Arthur and Lisbon 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

Port Arthur and Lisbon are 7,572 km (4,705 miles) apart in a straight line.

More conversions

Lisbon to Port ArthurPort Arthur to New YorkPort Arthur to LondonPort Arthur to Los AngelesPort Arthur to ChicagoPort Arthur to TorontoPort Arthur to São PauloPort Arthur to ParisPort Arthur to BerlinPort Arthur to MoscowPort Arthur to DubaiPort Arthur to New DelhiPort Arthur to Bangkok
New York to LisbonLondon to LisbonLos Angeles to LisbonChicago to LisbonToronto to LisbonSão Paulo to LisbonParis to LisbonBerlin to LisbonMoscow to LisbonDubai to LisbonNew Delhi to LisbonBangkok to Lisbon

Questions and answers

What is the time difference between Port Arthur and Lisbon?

Lisbon is 6 hours ahead of Port Arthur.

What time is it in Lisbon when it is 9 AM in Port Arthur?

When it is 9:00 AM in Port Arthur, it is 3:00 PM in Lisbon.

When is the best time to call Lisbon from Port Arthur?

Both sides are at work from 9:00 AM – 12:00 PM in Port Arthur (3:00 PM – 6:00 PM in Lisbon).

Does the time difference between Port Arthur and Lisbon change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.