Lisbon to Princeton time converter

Princeton is 5 hours behind Lisbon. When it is 9:00 AM in Lisbon, it is 4:00 AM in Princeton.

Lisbon WEST

Monday, October 19, 2026

Princeton EDT

Monday, October 19, 2026

Lisbon
Portugal
Mon, Oct 19
WESTUTC+1
Princeton
Florida, United States
Mon, Oct 19
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Lisbon to Princeton conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Lisbon (9:00 AM – 1:00 PM in Princeton).

Daylight saving time and the difference

The difference changes during the year because Lisbon and Princeton switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 19, 2027: -5h

Distance

Lisbon and Princeton are 6,702 km (4,164 miles) apart in a straight line.

More conversions

Princeton to LisbonLisbon to New YorkLisbon to LondonLisbon to Los AngelesLisbon to ChicagoLisbon to TorontoLisbon to São PauloLisbon to ParisLisbon to BerlinLisbon to MoscowLisbon to DubaiLisbon to New DelhiLisbon to Bangkok
New York to PrincetonLondon to PrincetonLos Angeles to PrincetonChicago to PrincetonToronto to PrincetonSão Paulo to PrincetonParis to PrincetonBerlin to PrincetonMoscow to PrincetonDubai to PrincetonNew Delhi to PrincetonBangkok to Princeton

Questions and answers

What is the time difference between Lisbon and Princeton?

Princeton is 5 hours behind Lisbon.

What time is it in Princeton when it is 9 AM in Lisbon?

When it is 9:00 AM in Lisbon, it is 4:00 AM in Princeton.

When is the best time to call Princeton from Lisbon?

Both sides are at work from 2:00 PM – 6:00 PM in Lisbon (9:00 AM – 1:00 PM in Princeton).

Does the time difference between Lisbon and Princeton change?

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