Chicago to Ossining time converter

Ossining is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Ossining.

Chicago CDT

Saturday, October 17, 2026

Ossining EDT

Sunday, October 18, 2026

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

Chicago to Ossining conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Ossining 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

Chicago and Ossining are 1,149 km (714 miles) apart in a straight line.

More conversions

Ossining 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 OssiningLondon to OssiningLos Angeles to OssiningToronto to OssiningSão Paulo to OssiningParis to OssiningBerlin to OssiningMoscow to OssiningDubai to OssiningNew Delhi to OssiningBangkok to OssiningSingapore to Ossining

Questions and answers

What is the time difference between Chicago and Ossining?

Ossining is 1 hour ahead of Chicago.

What time is it in Ossining when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Ossining.

When is the best time to call Ossining from Chicago?

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

Does the time difference between Chicago and Ossining change?

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