Sete Rios to Chicago time converter

Chicago is 6 hours behind Sete Rios. When it is 9:00 AM in Sete Rios, it is 3:00 AM in Chicago.

Sete Rios WEST

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

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

Sete Rios to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Sete Rios and Chicago switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 18, 2027: -6h

Distance

Sete Rios and Chicago are 6,423 km (3,991 miles) apart in a straight line.

More conversions

Chicago to Sete RiosSete Rios to New YorkSete Rios to LondonSete Rios to Los AngelesSete Rios to TorontoSete Rios to São PauloSete Rios to ParisSete Rios to BerlinSete Rios to MoscowSete Rios to DubaiSete Rios to New DelhiSete Rios to BangkokSete Rios to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Sete Rios and Chicago?

Chicago is 6 hours behind Sete Rios.

What time is it in Chicago when it is 9 AM in Sete Rios?

When it is 9:00 AM in Sete Rios, it is 3:00 AM in Chicago.

When is the best time to call Chicago from Sete Rios?

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

Does the time difference between Sete Rios and Chicago change?

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