Derry to Chicago time converter

Chicago is 1 hour behind Derry. When it is 9:00 AM in Derry, it is 8:00 AM in Chicago.

Derry EDT

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Derry
New Hampshire, United States
Wed, Oct 21
EDTUTC-4
Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Derry to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: -1h

Distance

Derry and Chicago are 1,344 km (835 miles) apart in a straight line.

More conversions

Chicago to DerryDerry to New YorkDerry to LondonDerry to Los AngelesDerry to TorontoDerry to São PauloDerry to ParisDerry to BerlinDerry to MoscowDerry to DubaiDerry to New DelhiDerry to BangkokDerry to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Derry and Chicago?

Chicago is 1 hour behind Derry.

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

When it is 9:00 AM in Derry, it is 8:00 AM in Chicago.

When is the best time to call Chicago from Derry?

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

Does the time difference between Derry and Chicago change?

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