Daylight Saving Time

• Eastern Daylight Saving Time (EDT) starts on the second Sunday of March (The clock went forward by one hour).
• EDT ends on the first Sunday of November (The clock time will go back one hour).
• Eastern Standard Time (EST) is used during the remainder of the year.

• EST - Eastern Standard Time (UTC-5)
• EDT - Eastern Daylight Time (UTC-4)

• Connecticut
• Delaware
• District of Columbia
• Florida (parts)
• Georgia
• Indiana (parts)
• Kentucky (parts)
• Maine
• Maryland
• Massachusetts
• Michigan (parts)
• New Hampshire
• New Jersey
• New York
• North Carolina
• Ohio
• Pennsylvania
• Rhode Island
• South Carolina
• Tennessee (parts)
• Vermont
• Virginia
• West Virginia

Find below the US Cities in the Eastern Time Zone. All observe DST rules

• New York, NY
• Washington DC
• Atlanta, Georgia
• Boston, Massachusetts
• Miami, Florida

The IANA time zone identifiers for Eastern Time are

• America/Detroit,
• America/Indiana/Indianapolis,
• America/Indiana/Marengo,
• America/Indiana/Petersburg,
• America/Indiana/Vevay,
• America/Indiana/Vincennes,
• America/Indiana/Winamac,
• America/Kentucky/Louisville,
• America/Kentucky/Monticello and
• America/New_York.

The IANA time zone identifier for Pacific Time is America/Los_Angeles.

Related: US Timezones.