Johnston to Chicago time converter

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

Johnston EDT

Friday, October 16, 2026

Chicago CDT

Friday, October 16, 2026

Rhode Island, United States
Fri, Oct 16
EDTUTC-4
Illinois, United States
Fri, Oct 16
CDTUTC-5-1h
Finding your time zone…

5:04 PM in Johnston, Friday, October 16, 2026

Shared working hours (9:00–18:00)

Johnston to Chicago conversion table

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

JohnstonChicago
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 Johnston (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 16, 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 16, 2027: -1h

Distance

Johnston and Chicago are 1,335 km (830 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Johnston and Chicago?

Chicago is 1 hour behind Johnston.

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

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

When is the best time to call Chicago from Johnston?

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

Does the time difference between Johnston 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.