Chicago to Darien time converter

Chicago and Darien are on the same time. When it is 9:00 AM in Chicago, it is 9:00 AM in Darien.

Chicago CDT

Tuesday, October 20, 2026

Darien COT

Tuesday, October 20, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Darien
Colombia
Tue, Oct 20
COTUTC-5±0
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Darien conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: +1h
  • Mar 14, 2027 – Oct 20, 2027: ±0

Distance

Chicago and Darien are 4,360 km (2,709 miles) apart in a straight line.

More conversions

Darien 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 DarienLondon to DarienLos Angeles to DarienToronto to DarienSão Paulo to DarienParis to DarienBerlin to DarienMoscow to DarienDubai to DarienNew Delhi to DarienBangkok to DarienSingapore to Darien

Questions and answers

What is the time difference between Chicago and Darien?

Chicago and Darien are on the same time.

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

When it is 9:00 AM in Chicago, it is 9:00 AM in Darien.

When is the best time to call Darien from Chicago?

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

Does the time difference between Chicago and Darien change?

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