EST to CST
EST and CST explained
Eastern Time uses EST (UTC−5) as standard time and EDT (UTC−4) during daylight saving time, from the second Sunday in March to the first Sunday in November; the clocks change at 2am local time. It covers the eastern US and Canada, including New York, Washington DC, Miami, Atlanta and Toronto. People often say "EST" all year, but EST is strictly the winter name: during daylight saving time the eastern US is on EDT.
Central Time uses CST (UTC−6) as standard time and CDT (UTC−5) during daylight saving time, from the second Sunday in March to the first Sunday in November; the clocks change at 2am local time. It covers the central US and parts of Canada, including Chicago, Dallas, Houston, Minneapolis and Winnipeg. People often say "CST" all year; during daylight saving time the central US is on CDT. Mexico City, also UTC−6, stopped changing its clocks in 2022.
The difference across the year
CT is 1 hour behind ET all year, because both change their clocks on the same dates.
Common times
| ET | CT |
|---|---|
| 00:00 12am | 23:00 11pm, previous day |
| 06:00 6am | 05:00 5am |
| 08:00 8am | 07:00 7am |
| 09:00 9am | 08:00 8am |
| 12:00 12pm | 11:00 11am |
| 15:00 3pm | 14:00 2pm |
| 17:00 5pm | 16:00 4pm |
| 18:00 6pm | 17:00 5pm |
| 21:00 9pm | 20:00 8pm |
How to use the converter
Pick a time and date under From; the time in CT appears under To, with your own local time underneath. The date matters around clock changes, so set it for the day you mean. ⇄ swaps the two zones, Now goes back to the current time, and either zone can be changed to any city. The planner below lines up the whole day in both places and in yours.
Handy for
- Calls between New York and Chicago, Dallas or Houston
- TV listings that give "8/7c": 8pm Eastern is 7pm Central
- Deadlines set in Eastern Time for teams in the Midwest
Questions
What is the time difference between EST and CST?
CT is 1 hour behind ET all year, because both change their clocks on the same dates.
Do ET and CT change for daylight saving?
Eastern Time switches from EST (UTC−5) to EDT (UTC−4) on the second Sunday in March and back on the first Sunday in November. Central Time switches from CST (UTC−6) to CDT (UTC−5) on the second Sunday in March and back on the first Sunday in November.
How do I convert EST to CST?
Subtract 1 hour. Or use the converter above: it applies the rules for the exact date you pick.
More time zone pages
Or open the full Time Zones meeting planner and world clock.