Where is the eastern time zone line?

The Eastern Time Zone includes the state of Connecticut, Delaware, part of Florida, Georgia, part of Indiana, part of Kentucky, Maine, Maryland, Massachusetts, part of Michigan, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, part of Tennessee, Vermont, Virginia. Minnesota-Michigan-Wisconsin: from the junction of the western border of the state of Michigan with the border between the United States and Canada to the north and east along the western line of Gogebic County to the west line of Ontonagon County; from there to the south along the western line of Ontonagon County to the north line of Gogebic County; from there to the south and east along the northern line of Gogebic County to the west line of Iron County; from there to the north along the west line of Iron County to the north line of Iron County; from there to the east along the northern line of Iron County to the east line of Iron County; from there to the south along the east line of Iron County to the north line of Dickinson County; from there to the east along the north line of Dickinson County to the east line of Dickinson County; from there to the south along the east line of the County of Dickinson to the northern line of Menominee County; from there east along the northern line of Menominee County to the east line of Menominee County; from there to the south and east along the eastern line of Menominee County to Lake Michigan; from there to the east to the western border of the state of Michigan; from there to the south and east along the western border of the state of Michigan to a point in the middle of Lake Michigan, opposite the main channel of Green Bay; from there to the south along the western border of the state of Michigan to its junction with the southern border of the state of Indiana, Indiana-Illinois - From the junction of the western border of the state of Michigan with the northern border of the state of Indiana, to the east along the northern border of the state of Indiana to the eastern line of LaPorte County; from there to the south along the eastern line of LaPorte County to the northern line of Starke County; from there east along the north line of Starke County to the west line of Marshall County; from there to the south along the west line of Marshall County; from there to the west along the north line of Pulaski County to the east line of Jasper County; from there to the south along the east line of Jasper County to the southern line of Jasper County; from there west along the southern lines of Jasper and Newton Counties to the western border of the state of Indiana; from there to the south along the western border of the state of Indiana to the northern line of Gibson County; from there to the east and north to along the north line of Gibson County to the west line of Pike County; from there to the south along the west line of Pike County to the north line of Warrick County; from there to the east along the northern line of Warrick and Spencer Counties to the west line of Perry County; from there, to east and south along the north and east line of Perry County to the border between Indiana and Kentucky, Kentucky, from the junction of the eastern line of Perry County, Indiana. The United States uses nine standard time zones. From east to west, they are Atlantic Standard Time (AST), Eastern Standard Time (EST), Central Standard Time (CST), Mountain Standard Time (MST), Pacific Standard Time (PST), Alaska Standard Time (AKST), Hawaii Standard Time and Aleutian Standard Time (HST), Samoa Standard Time (UTC-1) and Standard Time Chamorro ( UTC+).

In everyday use, EST is often referred to as Eastern Time (ET) or Eastern Time Zone. This can add a bit of confusion, since the term Eastern Time doesn't differentiate between standard time and daylight saving time, so Eastern Time changes between EST and EDT in areas that use daylight saving time for part of the year. Municipalities on the border line: All municipalities located on the boundary line of the area described in this section are in the central standard time zone. The boundary between time zones is set out in the Code of Federal Regulations, and the boundary between the eastern and central time zones is specifically detailed at 49 C.

In North America, Eastern Standard Time shares a border with Atlantic Standard Time (AST) in the east and Central Standard Time (CST) in the west. Eastern Standard Time (EST) is a standard time zone used from the first Sunday in November to the second Sunday in March, when daylight saving time (DST) is not in effect. In addition, Phenix City (Alabama) and several nearby communities in Russell County, Alabama, are unofficially observing Eastern Time. In South America, the Brazilian states of Acre and the southwestern part of the Amazon use Eastern Standard Time.

For those in the United States, daylight saving time for the Eastern Time Zone was introduced by the Uniform Time Act of 1966, which specified that daylight saving time would extend from the last Sunday in April to the last Sunday in October. Most of Canada observes daylight saving time synchronously with the United States, with the exception of Saskatchewan, Yukon and several other highly localized areas. Five states are partially in the Eastern Time Zone, and the remaining parts are in the Central Time Zone. With Eastern Standard Time in winter and Eastern Summer Time in summer, but the exact day of the change varies from year to year.

The boundaries of the eastern time zone have shifted to the west since the Interstate Commerce Commission (ICC) took over the management of railroad time zones in 1938. For example, Kentucky's easternmost and northernmost counties were added to the area in the 1940s, and in 1961 most of the state moved east. In Canada, daylight saving time starts and ends on the same days and at the same time as in the United States. Most North American time zones also have generic terms, such as Pacific Time (PT), Mountain Time (MT), Central Time (CT) and Atlantic Time (AT).

The Eastern Time Zone (ET) is a time zone that encompasses part or all of the 23 states in the eastern part of the United States, parts of eastern Canada, the state of Quintana Roo in Mexico, Panama, Colombia, continental Ecuador, Peru and a small part of the western tip of Brazil in South America, along with certain countries of the Caribbean and Atlantic Islands. . .