Eastern daylight time zone

All three of these initialisms refer to the Eastern Time Zone, the time zone that spans from eastern Canada down to Panama.

Places that use:. On the second Sunday in March, at a. EST, clocks are advanced to a. EDT leaving a one-hour gap. On the first Sunday in November, at a. EDT, clocks are moved back to a.

Eastern daylight time zone

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National Research Council Canada. The reason there are three different initialisms for the same time zone is because of Daylight Saving Time, which is a clock-changing practice observed in many countries around the world.

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Of course, everyone knows what time zone they are in. However, how much do you know about time zone differences, and how did scientists come up with time zones in the first place? The reality is that time zones are extremely important to everyone, whether we realize it or not. They greatly influence social and commercial activity and have an influence over military communications and operations. In addition, we will list the most important countries and the major cities that are in EDT to make it easier.

Eastern daylight time zone

The Time Now is a reliable tool when traveling, calling or researching. While it may seem confusing, many of the U. States and countries in the Eastern Standard Time zone also observe what is known as Eastern Daylight Time for a portion of the year. This switch is due to the observance of Daylight Saving Time , and it affects how participating countries and states conduct their daily schedules and routines during certain times of the year. In the summer, those who observe this practice will be on EDT time which is four 4 hours behind Universal Coordinated Time. During the winter months when they go back an hour, they will be 5 hours behind UTC and therefore part of Eastern Standard Time. The reason for these biannual changes in the time was originally to allow for more sunlight during the summer months for those who worked the standard 9 to 5 shifts at their jobs. As mentioned earlier, not every country in this time zone uses the practice. In many cases you will see the abbreviation of the time zone placed after the scheduled time.

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On the first Sunday in November, at a. Web Exhibit. National Research Council Canada. EST, which results in one hour being duplicated. Retrieved March 22, Main article: Time in the United States. Read Edit View history. On the second Sunday in March, at a. Places that use:. Main article: Time in Canada. Download as PDF Printable version.

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Archived from the original on March 10, Contents move to sidebar hide. In other projects. March 4, Retrieved March 22, All three of these initialisms refer to the Eastern Time Zone, the time zone that spans from eastern Canada down to Panama. Washington, D. The season with the most daylight is summer, when the sun rises early and sets late. EDT, clocks are moved back to a. For the time zone in Australia, see Australian Eastern Time. On the second Sunday in March, at a. Web Exhibit. EST, which results in one hour being duplicated. Hannah Yang is a speculative fiction writer who writes about all things strange and surreal. Louisville magazine.