Dumont to Lisbon time converter

Lisbon is 5 hours ahead of Dumont. When it is 9:00 AM in Dumont, it is 2:00 PM in Lisbon.

Dumont EDT

Sunday, October 18, 2026

Lisbon WEST

Monday, October 19, 2026

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

Dumont to Lisbon conversion table

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

DumontLisbon
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 Dumont (2:00 PM – 6:00 PM in Lisbon).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Nov 1, 2026: +4h
  • Nov 1, 2026 – Mar 14, 2027: +5h
  • Mar 14, 2027 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 18, 2027: +5h

Distance

Dumont and Lisbon are 5,412 km (3,363 miles) apart in a straight line.

More conversions

Lisbon to DumontDumont to New YorkDumont to LondonDumont to Los AngelesDumont to ChicagoDumont to TorontoDumont to São PauloDumont to ParisDumont to BerlinDumont to MoscowDumont to DubaiDumont to New DelhiDumont 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 Dumont and Lisbon?

Lisbon is 5 hours ahead of Dumont.

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

When it is 9:00 AM in Dumont, it is 2:00 PM in Lisbon.

When is the best time to call Lisbon from Dumont?

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

Does the time difference between Dumont 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.