Chicago to Monte Estoril time converter

Monte Estoril is 6 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 3:00 PM in Monte Estoril.

Chicago CDT

Sunday, October 18, 2026

Monte Estoril WEST

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Monte Estoril
Portugal
Mon, Oct 19
WESTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Monte Estoril conversion table

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

ChicagoMonte Estoril
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 Chicago (3:00 PM – 6:00 PM in Monte Estoril).

Daylight saving time and the difference

The difference changes during the year because Chicago and Monte Estoril 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

Chicago and Monte Estoril are 6,406 km (3,981 miles) apart in a straight line.

More conversions

Monte Estoril to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to Monte EstorilLondon to Monte EstorilLos Angeles to Monte EstorilToronto to Monte EstorilSão Paulo to Monte EstorilParis to Monte EstorilBerlin to Monte EstorilMoscow to Monte EstorilDubai to Monte EstorilNew Delhi to Monte EstorilBangkok to Monte EstorilSingapore to Monte Estoril

Questions and answers

What is the time difference between Chicago and Monte Estoril?

Monte Estoril is 6 hours ahead of Chicago.

What time is it in Monte Estoril when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 3:00 PM in Monte Estoril.

When is the best time to call Monte Estoril from Chicago?

Both sides are at work from 9:00 AM – 12:00 PM in Chicago (3:00 PM – 6:00 PM in Monte Estoril).

Does the time difference between Chicago and Monte Estoril change?

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