EST to CDT Time Zone Converter — Eastern to Central
Convert between any time zones worldwide. Free and accurate time zone converter with DST support.
Eastern Standard Time
Central Standard Time
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Upcoming clock change (daylight saving)
- From (Eastern Standard Time): Next DST change: November 1, 2026 — EDT shifts to EST (UTC-5)
- To (Central Standard Time): Next DST change: November 1, 2026 — CDT shifts to CST (UTC-6)
EST to CDT Conversion Chart
Last updated: April 2026
Today's reference — every 3 hours. DST is applied automatically.
| EST Time | CDT Time |
|---|---|
| 12:00 AM | 11:00 PM (-1 day) |
| 3:00 AM | 2:00 AM |
| 6:00 AM | 5:00 AM |
| 9:00 AM | 8:00 AM |
| 12:00 PM | 11:00 AM |
| 3:00 PM | 2:00 PM |
| 6:00 PM | 5:00 PM |
| 9:00 PM | 8:00 PM |
Popular Timezone Conversions
About EST to CDT Conversion
Last updated: April 2026
How to Use the Time Zone Converter
Last updated: April 2026
- Select your source timezone from the "From timezone" dropdown (use search to find quickly)
- Enter the date and time you want to convert (or click "Today" and "Now" for current time)
- Select your target timezone from the "To timezone" dropdown
- The conversion updates automatically as you change inputs - no button needed!
- Use "Copy" button to copy the converted time, or use presets for quick conversions
More Conversions from EST
Frequently Asked Questions
Last updated: April 2026
What US states use Eastern Time (EST/EDT)?
Eastern Time covers most of the US East Coast and parts of the Midwest border, including New York, Florida, Georgia, Pennsylvania, Ohio, North Carolina, Michigan, and others. A few states are split with Central Time at the western edge.
What US states use Central Time (CST/CDT)?
Central Time includes Texas, Illinois, Wisconsin, Minnesota, Iowa, Missouri, Arkansas, Louisiana, Oklahoma, Mississippi, Alabama, Kansas (mostly), Nebraska (eastern), South Dakota (eastern), North Dakota (eastern), and parts of Kentucky and Tennessee. Large states like Texas span more than one zone.
What is the time difference between EST and CDT?
The time difference between EST and CDT is 1 hour. CDT is 1 hour behind EST.
Is CDT ahead of or behind EST?
CDT is behind EST by 1 hour. When it's 9 AM in EST, it's 8:00 AM in CDT.
How many hours do you add to EST to get CDT?
You subtract 1 hour from EST to get CDT. For example, 9 AM EST - 1 hour = 8:00 AM CDT.
Does the EST to CDT time difference change during Daylight Saving Time?
Yes, the time difference can change during Daylight Saving Time (DST). Both EST and CDT observe DST, but they may start and end DST on different dates, causing the difference to temporarily change.
What is 9 AM EST in CDT?
9 AM EST is 8:00 AM CDT. This conversion accounts for the 1-hour time difference between the two timezones.
Is EST the same throughout the year when converting to CDT?
No, the conversion between EST and CDT can vary during the year due to Daylight Saving Time. The time difference may change by 1 hour during DST transition periods (typically March and November), so always use a current timezone converter for accurate conversions.
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