Standard Time was quickly spread across the ocean and reached westward in 1938 since the Interstate Commerce Commission (ICC) introduced new principles of time-zone management from railroads. The states rapidly adapted to the new time standards and implemented them using EST. For instance, Kentucky https://traderoom.info/ added its counties to the Eastern Standard Time in the 1940s, and the process finished in 1961 when the entire state switched to EST. According to their decision, traveling east from the prime meridian meant gaining an hour with each time zone, while traveling west meant moving backward by an hour.
- The reason was that people couldn’t adapt to the changes so quickly and they continued using old times for years.
- The mechanism of Eastern Standard Time (EST) is pretty easy to understand, especially if you know the basic principles of time zones.
- Obviously, they couldn’t calculate the exact time but it was enough to plan their day and make predictions about the following events.
- Eastern Standard Time is UTC-5, while Eastern Daylight Time is UTC-4.
- The boundaries of the Eastern Time Zone have moved westward since the Interstate Commerce Commission (ICC) took over time-zone management from railroads in 1938.
- It’s a device that can tell the exact time according to the apparent position of the sun in the sky.
Provides time zone conversions taking into account Daylight Saving Time (DST), local time zone and accepts present, past, or future dates. It is estimated that almost 142 million people reside in the Eastern Standard Time Zone of the United States. gitlab vs github New York (over 19 million people), Florida (almost 17 million people), and Pennsylvania (around 12.5 million people) contribute the most to the total number of residents. However, even though this number seems pretty large, it is not.
For example, ET, EST, and EDT are used in several countries, but they should not be interchanged because they don’t mean the same thing. Eastern 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. Eastern Daylight Time (EDT) is used during the remainder of the year. Most of Canada observes daylight saving time synchronously with the United States, with the exception of Saskatchewan, Yukon,[8] and several other very localized areas.
The easternmost and northernmost counties in Kentucky were added to the zone in the 1940s, and in 1961 most of the state went Eastern. In 2000, Wayne County, on the Tennessee border, switched from Central to Eastern Time.[1] Within the United States, the Eastern Time Zone is the most populous region, with nearly half of the country’s population. That’s how ancient people used to find out the time during the day. While many people find these methods still very interesting in today’s advanced world, no one argues that the development of worldwide time zones was an important step in the history of mankind. For millions of years, people measured time by using natural resources such as the sun or moon.
Time Zone Boundaries in the United States
Not only it allows you to keep updated with time, but it also prepares you mentally, emotionally, and physically. If you live in states or countries that observe the Eastern Time, make sure you know how to use EST and EDT correctly. Though ET, EST, and EDT could be confusing, sometimes familiarizing yourself with these terms can help you manage your time wisely. Eastern Daylight Time (EDT) is a North American time zone in use from the second Sunday in March to the first Sunday in November during Daylight Saving Time (DST).
Today the great part of the United States and plenty of other countries accept Eastern Standard Time. The eastern standard time zone, includes that part of the United States that is west of 67[deg]30[sec] W. Longitude and east of the boundary line described in Sec. 71.5, and includes all of the State of Maine, but does not include any part of the Commonwealth of Puerto Rico. View the boundary line between Eastern and Central Time Zones. Therefore, when it’s noon in the Eastern time zone, it will be 5 p.m.
Eastern Time UTC Offset
Eastern Standard Time is UTC-5, while Eastern Daylight Time is UTC-4. In North America, Eastern Standard Time shares a border with Atlantic Daylight Time (ADT) in the east and with Central Daylight Time (CDT) in the west. You can still use the legacy version of the classic Time Zone Converter to find the time difference between locations worldwide. Therefore, to convert EST to CST, you should discount one hour; to convert EST to MST you should discount two hours, and to convert EST to PST, you should discount three hours.
China, for example, is entirely in one time zone despite having almost 1.38 billion people (as of 2016). The Chinese government had decided the entire country should follow Beijing time – convenient or not. In everyday usage, EDT is often referred to as Eastern Time (ET) or the Eastern Time Zone. Almost half of the population in the USA live in the EDT time zone.
EST representations, usage and related time zones
In fact, most people erroneously believe they are in the UTC time zone when they are really in the GMT time zone. And if you’re after some fun time zone facts, make sure to read the entire page – we’ve listed some weird and wonderful time zone facts at the bottom of the post. The mechanism of Eastern Standard Time (EST) is pretty easy to understand, especially if you know the basic principles of time zones. As simple as that, there are 24 hours within a day and 360 degrees of longitude around the globe. If we divide this 360 degrees by 24 hours, we will get 15 degrees of longitude, equal to a one-hour difference between each time zone. Each of them is measured from a starting, “zero” point called the Greenwich Meridian because it’s located at England’s Greenwich Observatory.
It is essential to understand that EST and EDT refer to different time zones because Eastern Standard Time is five hours behind the Coordinated Universal Time (UTC). On the other hand, Eastern Daylight Time is four hours behind UTC. ET switches to ESt and EDT at some time of the year, during Daylight Saving Time. All time zones around the world are UTC plus or minus some time (usually one or more hours).
In everyday usage, EST is often referred to as Eastern Time (ET) or the Eastern Time Zone. In the case of the Eastern Standard Time zone, the time is 5 hours behind UTC time. The offset is usually one or more whole hours, but there are countries with offsets of 30 minutes (India, for example) and even 45 minutes (Nepal, for example). Territories observing the time zone are primarily in North and Central America and the Caribbean. It runs through several U.S. states, and Caribbean islands like the Bahamas and Haiti.
Current Local Time in Indianapolis, Indiana, USA
Eastern Standard Time spans from northern Canada to South Panama which is near the Equator. EST shares the border with Atlantic Standard Time (AST) in the east, while it’s surrounded by Central Standard Time (CST) in the west. To make things simple, all time zones are defined by the Coordinated Universal Time (UTC), which is a time standard. However, most people don’t know exactly what a time zone is, and they may not know what UTC is, either.
It spans from northern Canada and south to Panama near the equator. Eastern Standard Time (EST) is the easternmost time zone in the United States. Find the best meeting time across different time zones worldwide…