Port Chester to Chicago time converter

Chicago is 1 hour behind Port Chester. When it is 9:00 AM in Port Chester, it is 8:00 AM in Chicago.

Port Chester EDT

Tuesday, October 20, 2026

Chicago CDT

Tuesday, October 20, 2026

Port Chester
New York, United States
Tue, Oct 20
EDTUTC-4
Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Port Chester to Chicago conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Port Chester (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Port Chester and Chicago switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: -1h
  • Mar 14, 2027 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 20, 2027: -1h

Distance

Port Chester and Chicago are 1,168 km (726 miles) apart in a straight line.

More conversions

Chicago to Port ChesterPort Chester to New YorkPort Chester to LondonPort Chester to Los AngelesPort Chester to TorontoPort Chester to São PauloPort Chester to ParisPort Chester to BerlinPort Chester to MoscowPort Chester to DubaiPort Chester to New DelhiPort Chester to BangkokPort Chester 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 Port Chester and Chicago?

Chicago is 1 hour behind Port Chester.

What time is it in Chicago when it is 9 AM in Port Chester?

When it is 9:00 AM in Port Chester, it is 8:00 AM in Chicago.

When is the best time to call Chicago from Port Chester?

Both sides are at work from 10:00 AM – 6:00 PM in Port Chester (9:00 AM – 5:00 PM in Chicago).

Does the time difference between Port Chester 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.