EDT – Eastern Daylight Time / Eastern Daylight Savings Time (Daylight Saving Time)
Also known as: EDST – Eastern Daylight Savings Time, NAEDT – North American Eastern Daylight Time
EDT is currently not used at all
North America, Caribbean: EDT is currently not observed because locations are on standard time and are observing EST.
Please use the search field on the right to find the correct local time in any city.
This time zone is often called Eastern Daylight Time.
Winter Time & DST
This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: EST (Eastern Standard Time).
Email Time Zone Indicator: -0400
An email sent from someone in the Eastern Daylight Time (EDT) time zone will have the time zone listed as "-0400" in the headers of the email. (However, "-0400" does not have to be in Eastern Daylight Time, as other time zones could have the same UTC offset).
Where and When is EDT Observed?
U.S. states using EDT in the summer and EST in the winter:
- District of Columbia
- Florida - Southern/Eastern parts
- Indiana - all except for these north-western counties near Chicago (Lake, Porter, La Porte, Newton, Jasper, Starke) and these south-western counties in Indiana near Evansville
Gibson, Posey, Vanderburgh, Warrick, Perry
- Kentucky - eastern parts
counties of Anderson, Bath, Bell, Boone, Bourbon, Boyd, Boyle, Bracken, Breathitt, Bullitt, Campbell, Carroll, Carter, Casey, Clark, Clay, Elliott, Estill, Fayette, Fleming, Floyd, Franklin, Gallatin, Garrard, Grant, Greenup, Hancock, Hansock, Hardin, Harlan, Harrison, Henry, Jackson, Jefferson, Jessamine, Johnson, Kenton, Knott, Knox, Larue, Laurel, Lawrence, Lee, Leslie, Letcher, Lewis, Lincoln, Madison, Magoffin, Marion, Martin, Mason, McCreary, Meade, Menifee, Mercer, Montgomery, Morgan, Nelson, Nicholas, Oldham, Owen, Owsley, Pendleton, Perry, Pike, Powell, Pulaski, Robertson, Rockcastle, Rowan, Scott, Shelby, Spencer, Taylor, Trimble, Washington, Wayne, Whitley, Wolfe, Woodford
- Michigan - most except these western counties
- New Hampshire
- New Jersey
- New York
- North Carolina
- Rhode Island
- South Carolina
- Tennessee - eastern counties
Anderson, Blount, Bradley, Campbell, Carter, Claiborne, Cocke, Grainger, Greene, Hamblen, Hamilton, Hancock, Hawkins, Jefferson, Johnson, Knox, Loudon, McMinn, Meigs, Monroe, Morgan, Polk, Rhea, Roane, Scott, Sevier, Sullivan, Unicoi, Union, and Washington
- West Virginia
Canadian provinces/territories using EDT in the summer and EST in the winter:
Caribbean countries using EDT in the summer and EST in the winter:
Other Time Zones in UTC -4
Some time zones exist that have the same offset as EDT, but can be found under a different name:
No locations currently on EDT
Find current time and time zone by city
HAE – Heure Avancée de l'Est (French)
EDT – Tiempo de verano del Este (Spanish)
Related time zones
EST – Eastern Standard Time (Standard Time)
Time Zone Map with DST
Time zones by continent/region
- Central America
- Indian Ocean
- North America
- South America