CST to EST Converter
Convert Central Standard Time (CST/CDT) to Eastern Standard Time (EST/EDT) instantly. See live clocks, convert any time, and view a full hour-by-hour comparison chart — free, no signup required.
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CST to EST — Hour-by-Hour Comparison
| CST (Central) | EST (Eastern) |
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Frequently Asked Questions
EST (Eastern Standard Time) is 1 hour ahead of CST (Central Standard Time). This means when it is noon in Chicago (CST), it is 1:00 PM in New York (EST). This 1-hour difference remains constant year-round because both zones switch to daylight saving time (CDT/EDT) simultaneously.
To convert CST to EST, simply add 1 hour. For example: 3:00 PM CST = 4:00 PM EST. To convert EST to CST, subtract 1 hour. For example: 4:00 PM EST = 3:00 PM CST.
No. Both the Central and Eastern time zones observe daylight saving time at the same time (spring forward in March, fall back in November). During DST, they become CDT and EDT respectively, but the 1-hour gap stays the same.
CST cities: Chicago, Houston, Dallas, San Antonio, Memphis.
EST cities: New York, Washington D.C., Miami, Atlanta, Boston.