Explore the dataĬurious about America’s time zones? The National Transportation Atlas Database provides a digital representation of the geographic boundaries for the nine time zones that cover United States and its territories. National Council of State Legislatures map shows States with legislative activity to adopt year-round DST. Some States have enacted legislation to adopt DST as their permanent setting, pending federal approval. States can opt-out from DST, but such an exemption must apply to the entire portion of that State that lies in a given time zone (some states, like North Dakota, straddle two different zones). Currently, DST begins the second Sunday in March and ends the first Sunday in November. Congress has amended time change laws several times since then. The Standard Time Act of 1918, “an Act to save daylight and to provide standard time for the United States,” authorized the nation’s first “Daylight Saving Time” to begin on the last Sunday of March and conclude on the last Sunday of October. time zones as recorded in the National Transportation Atlas Database Daylight Saving Time rules begin in 1918 but have changed through the years Department of Transportation to change their time zone.Ĭurrent U.S. The early maps had today’s four time zones for the coterminous states, but the boundaries were very different from today. Time zone map of the United States from 1913, as published in the Chicago Daily News Almanac and Yearbook. British railroads were the first to adopt standard time in 1840, and railroads in the US and Canada adopted standard time zones in 1883. Our time zone map allows you to view local times and time zones, world time maps across the globe. It gives you a visual representation of the time zones across the world in a single depiction. Thank the railroads for our standard time zonesīefore time zones were created, each locality set its own clocks to noon at the time of day when the sun was at its highest position. You can use the time zone map to organize international communication, travel or deadlines. Virgin Islands) don’t practice the spring and autumn time change. territories (American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Some states (Hawaii, Arizona-except for the Navajo Nation within the state) and U.S. Last weekend, millions of Americans turned back their clocks one hour to mark the return from Daylight Saving Time to Standard Time.
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Local Area Transportation Characteristics (LATCH dataset).Government Transportation Financial Statistics.Freight Logistics Optimization Works (FLOW).Electric Vehicle Inventory and Use Survey (eVIUS).Statistical Products and Data Main - Statistical 1.Transportation Maps and Geospatial Data.Introduction to Transportation Statistics.To convert EST to PST, you have to subtract three hours. Eastern Standard Time (EST) is 3 hours ahead of Pacific Standard Time (PST).To convert EST to MST, you have to subtract two hours. Eastern Standard Time (EST) is 2 hours ahead of Mountain Standard Time (MST).To convert EST to CST, you have to subtract one hour. Eastern Standard Time (EST) is 1 hour ahead of Central Standard Time (CST).Most North American time zones also have generic terms, including Pacific Time (PT), Mountain Time (MT), Central Time (CT), and Atlantic Time (AT).Ĭonverting Eastern Time to Other US Time Zones
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This can add a bit of confusion as the term Eastern Time does not differentiate between standard time and Daylight Saving Time, so Eastern Time switches between EST and EDT in areas that use DST during part of the year. In everyday usage, EST is often referred to as Eastern Time (ET) or the Eastern Time Zone. Eastern Daylight Time (EDT) is used during the remainder of the year. Eastern Standard Time ZoneĮastern Standard Time (EST) is a standard time zone in use from the first Sunday in November to the second Sunday in March-when Daylight Saving Time (DST) is not in effect. In North America, Eastern Standard Time shares a border with Atlantic Standard Time (AST) in the east and with Central Standard Time (CST) in the west. It spans from northern Canada and south to Panama near the equator. It is also used in Mexico, the Caribbean, and Central America.Īlmost half of the population in the USA live in the EST time zone. It covers all or parts of 23 states in the US and three provinces or territories in Canada.
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See full time zone map What Is Eastern Standard Time?Įastern Standard Time (EST) is the easternmost time zone in the United States. This time zone is in use during standard time in: North America, Caribbean, Central America. Observes EST – Eastern Standard Time part of the year, but not currently.Ĭurrently has same time zone offset as EST (UTC -5) but different time zone name.Įastern Standard Time (EST) is 5 hours behind Coordinated Universal Time (UTC). Business Date to Date (exclude holidays)Ĭurrently observing EST – Eastern Standard Time.