Chicago to Catonsville time converter

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

Chicago CDT

Sunday, October 18, 2026

Catonsville EDT

Sunday, October 18, 2026

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

Chicago to Catonsville conversion table

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

ChicagoCatonsville
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 Catonsville).

Daylight saving time and the difference

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

  • Oct 18, 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 18, 2027: +1h

Distance

Chicago and Catonsville are 965 km (600 miles) apart in a straight line.

More conversions

Catonsville 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 CatonsvilleLondon to CatonsvilleLos Angeles to CatonsvilleToronto to CatonsvilleSão Paulo to CatonsvilleParis to CatonsvilleBerlin to CatonsvilleMoscow to CatonsvilleDubai to CatonsvilleNew Delhi to CatonsvilleBangkok to CatonsvilleSingapore to Catonsville

Questions and answers

What is the time difference between Chicago and Catonsville?

Catonsville is 1 hour ahead of Chicago.

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

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

When is the best time to call Catonsville from Chicago?

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

Does the time difference between Chicago and Catonsville change?

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