Central Islip to Chicago time converter

Chicago is 1 hour behind Central Islip. When it is 9:00 AM in Central Islip, it is 8:00 AM in Chicago.

Central Islip EDT

Saturday, October 17, 2026

Chicago CDT

Saturday, October 17, 2026

Central Islip
New York, United States
Sat, Oct 17
EDTUTC-4
Chicago
Illinois, United States
Sat, Oct 17
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Central Islip to Chicago conversion table

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

Central IslipChicago
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 Central Islip (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Central Islip and Chicago switch clocks on different dates:

  • Oct 17, 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 17, 2027: -1h

Distance

Central Islip and Chicago are 1,211 km (752 miles) apart in a straight line.

More conversions

Chicago to Central IslipCentral Islip to New YorkCentral Islip to LondonCentral Islip to Los AngelesCentral Islip to TorontoCentral Islip to São PauloCentral Islip to ParisCentral Islip to BerlinCentral Islip to MoscowCentral Islip to DubaiCentral Islip to New DelhiCentral Islip to BangkokCentral Islip 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 Central Islip and Chicago?

Chicago is 1 hour behind Central Islip.

What time is it in Chicago when it is 9 AM in Central Islip?

When it is 9:00 AM in Central Islip, it is 8:00 AM in Chicago.

When is the best time to call Chicago from Central Islip?

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

Does the time difference between Central Islip 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.