Chicago to Copiague time converter

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

Chicago CDT

Saturday, October 17, 2026

Copiague EDT

Saturday, October 17, 2026

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

Chicago to Copiague conversion table

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

ChicagoCopiague
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 Copiague).

Daylight saving time and the difference

The difference changes during the year because Chicago and Copiague 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 Copiague are 1,197 km (744 miles) apart in a straight line.

More conversions

Copiague 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 CopiagueLondon to CopiagueLos Angeles to CopiagueToronto to CopiagueSão Paulo to CopiagueParis to CopiagueBerlin to CopiagueMoscow to CopiagueDubai to CopiagueNew Delhi to CopiagueBangkok to CopiagueSingapore to Copiague

Questions and answers

What is the time difference between Chicago and Copiague?

Copiague is 1 hour ahead of Chicago.

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

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

When is the best time to call Copiague from Chicago?

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

Does the time difference between Chicago and Copiague change?

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