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CDT to EST converter

When it's 9:00 am in Chicago, it's 10:00 am in New York. Your 9-to-5 working days overlap for 7 hours, so there's room for a meeting most days.

Convert Central Daylight Time (CDT) to Eastern Standard Time (EST) for any date and time.

Eastern Time is 1 hour ahead of Central Time all year.

Right now Central Time is on CDT (UTC−5) and Eastern Time is on EDT (UTC−4). Both switch back to standard time on 1 November 2026.

US clocks go back on 1 November 2026. From then, EST is still 1 hour ahead of CDT.

9:00 am to 5:00 pm CDT is 10:00 am to 6:00 pm EDT.

Live: showing the current time
  • Central TimeReference

    US, Canada & Mexico

    Fri, Oct 23

    CDT · UTC−5ReferenceOutside working hours
  • Eastern Time

    US & Canada

    Fri, Oct 23

    EDT · UTC−4+1h from Central TimeOutside working hours

Best time to meet: 9:00 AM–4:00 PM in Central Time on Fri, Oct 23, when everyone is inside working hours.

Book a meeting in this window

Working hours: 9:00 AM–5:00 PM, Monday to FridayEveryone at work

CDT to EST conversion table

Every hour of the day in CDT, converted to EDT. Shaded cells are working hours (9:00 am to 5:00 pm); green rows are working hours in both zones.

CDT to EST, hour by hour
CDTEDT
12:00 am CDT1:00 am EDT
1:00 am CDT2:00 am EDT
2:00 am CDT3:00 am EDT
3:00 am CDT4:00 am EDT
4:00 am CDT5:00 am EDT
5:00 am CDT6:00 am EDT
6:00 am CDT7:00 am EDT
7:00 am CDT8:00 am EDT
8:00 am CDT9:00 am EDT
9:00 am CDT10:00 am EDT
10:00 am CDT11:00 am EDT
11:00 am CDT12:00 pm EDT
12:00 pm CDT1:00 pm EDT
1:00 pm CDT2:00 pm EDT
2:00 pm CDT3:00 pm EDT
3:00 pm CDT4:00 pm EDT
4:00 pm CDT5:00 pm EDT
5:00 pm CDT6:00 pm EDT
6:00 pm CDT7:00 pm EDT
7:00 pm CDT8:00 pm EDT
8:00 pm CDT9:00 pm EDT
9:00 pm CDT10:00 pm EDT
10:00 pm CDT11:00 pm EDT
11:00 pm CDT12:00 am EDT(next day)

Best times to meet

Your working hours overlap for 7 hours, from 9:00 am CDT (10:00 am EDT) to 4:00 pm CDT (5:00 pm EDT). That's the best window for a meeting.

About these time zones

CDT: Central Daylight Time

Central Daylight Time is UTC−5. CDT is also used for Cuba Daylight Time (UTC−4). This page converts North American Central Time.

Texas, Illinois, Minnesota, Louisiana and most of the Midwest and South, plus Manitoba, from March to November. Saskatchewan and most of Mexico don't switch to CDT.

EST: Eastern Standard Time

Eastern Standard Time is UTC−5.

New York, Florida, Georgia, the Carolinas, Ohio, Michigan and the rest of the East Coast, plus Ontario and Quebec in Canada. Panama, Jamaica and Cancún stay on EST all year. ET is the short form for the whole zone.

Most places on Eastern Time are on EDT (UTC−4) right now, not EST. People still say "EST" all year, so the times on this page follow the clocks and show EDT until 1 November 2026.

How the difference changes

Both zones change their clocks on the same dates (next on 1 November 2026), so the difference stays 1 hour all year.

Frequently asked questions

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