Gresham to Lisbon time converter

Lisbon is 8 hours ahead of Gresham. When it is 9:00 AM in Gresham, it is 5:00 PM in Lisbon.

Gresham PDT

Friday, October 16, 2026

Lisbon WEST

Saturday, October 17, 2026

Gresham
Oregon, United States
Fri, Oct 16
PDTUTC-7
Lisbon
Portugal
Sat, Oct 17
WESTUTC+1+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Gresham to Lisbon conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 16, 2026 – Oct 24, 2026: +8h
  • Oct 24, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Mar 27, 2027: +7h
  • Mar 27, 2027 – Oct 16, 2027: +8h

Distance

Gresham and Lisbon are 8,529 km (5,300 miles) apart in a straight line.

More conversions

Lisbon to GreshamGresham to New YorkGresham to LondonGresham to Los AngelesGresham to ChicagoGresham to TorontoGresham to São PauloGresham to ParisGresham to BerlinGresham to MoscowGresham to DubaiGresham to New DelhiGresham 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 Gresham and Lisbon?

Lisbon is 8 hours ahead of Gresham.

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

When it is 9:00 AM in Gresham, it is 5:00 PM in Lisbon.

When is the best time to call Lisbon from Gresham?

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

Does the time difference between Gresham 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.