Chicago to Châteauguay time converter

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

Chicago CDT

Monday, October 19, 2026

Châteauguay EDT

Monday, October 19, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Châteauguay
Quebec, Canada
Mon, Oct 19
EDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Châteauguay conversion table

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

ChicagoChâteauguay
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 Châteauguay).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: +1h

Distance

Chicago and Châteauguay are 1,184 km (736 miles) apart in a straight line.

More conversions

Châteauguay 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 ChâteauguayLondon to ChâteauguayLos Angeles to ChâteauguayToronto to ChâteauguaySão Paulo to ChâteauguayParis to ChâteauguayBerlin to ChâteauguayMoscow to ChâteauguayDubai to ChâteauguayNew Delhi to ChâteauguayBangkok to ChâteauguaySingapore to Châteauguay

Questions and answers

What is the time difference between Chicago and Châteauguay?

Châteauguay is 1 hour ahead of Chicago.

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

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

When is the best time to call Châteauguay from Chicago?

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

Does the time difference between Chicago and Châteauguay change?

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