Mount Prospect to Lisbon time converter

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

Mount Prospect CDT

Sunday, October 18, 2026

Lisbon WEST

Sunday, October 18, 2026

Mount Prospect
Illinois, United States
Sun, Oct 18
CDTUTC-5
Lisbon
Portugal
Sun, Oct 18
WESTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Mount Prospect to Lisbon conversion table

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

Mount ProspectLisbon
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 Mount Prospect (3:00 PM – 6:00 PM in Lisbon).

Daylight saving time and the difference

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

  • Oct 18, 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 18, 2027: +6h

Distance

Mount Prospect and Lisbon are 6,436 km (3,999 miles) apart in a straight line.

More conversions

Lisbon to Mount ProspectMount Prospect to New YorkMount Prospect to LondonMount Prospect to Los AngelesMount Prospect to ChicagoMount Prospect to TorontoMount Prospect to São PauloMount Prospect to ParisMount Prospect to BerlinMount Prospect to MoscowMount Prospect to DubaiMount Prospect to New DelhiMount Prospect 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 Mount Prospect and Lisbon?

Lisbon is 6 hours ahead of Mount Prospect.

What time is it in Lisbon when it is 9 AM in Mount Prospect?

When it is 9:00 AM in Mount Prospect, it is 3:00 PM in Lisbon.

When is the best time to call Lisbon from Mount Prospect?

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

Does the time difference between Mount Prospect 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.