EST to CST Converter

Central Time is 1 hour behind Eastern Time. Enter a time to convert, or see the current time in both zones.

Enter a valid date and time.

What is the time difference between EST and CST?

What is the time difference between EST and CST? Central Time is 1 hour behind Eastern Time. The one-hour difference stays the same through daylight saving.

Standard and daylight time in Eastern Time and Central Time

Strictly, EST and CST are the winter (standard) names. In summer the zones use daylight time names such as EDT and CDT. People often say "EST" all year, so this page converts using the real rules for each date: America/New_York and America/Chicago in the IANA time zone database.

Frequently asked questions

Does daylight saving change the EST to CST difference?

The one-hour difference stays the same through daylight saving.

Which time zone database is used?

Your browser's built-in copy of the IANA time zone database, which is updated with browser releases.