Chicago to Heredia time converter

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

Chicago CDT

Saturday, October 17, 2026

Heredia CST

Saturday, October 17, 2026

Chicago
Illinois, United States
Sat, Oct 17
CDTUTC-5
Heredia
Costa Rica
Sat, Oct 17
CSTUTC-6-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Heredia conversion table

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

ChicagoHeredia
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 Chicago (9:00 AM – 5:00 PM in Heredia).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: ±0
  • Mar 14, 2027 – Oct 17, 2027: -1h

Distance

Chicago and Heredia are 3,559 km (2,211 miles) apart in a straight line.

More conversions

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New York to HerediaLondon to HerediaLos Angeles to HerediaToronto to HerediaSão Paulo to HerediaParis to HerediaBerlin to HerediaMoscow to HerediaDubai to HerediaNew Delhi to HerediaBangkok to HerediaSingapore to Heredia

Questions and answers

What is the time difference between Chicago and Heredia?

Heredia is 1 hour behind Chicago.

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

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

When is the best time to call Heredia from Chicago?

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

Does the time difference between Chicago and Heredia change?

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