Eastern Time (EST/EDT) Central Time (CST/CDT) Mountain Time (MST/MDT) Pacific Time (PST/PDT) Alaska and Hawaii have their own time zones: Alaska Time and Hawaii Time respectively. When it is 12 PM in London (which is in UTC), it is just 7 PM in Connecticut and Ontario. Eastern Standard Time. This means that all regions in the Eastern Standard Time Zone are 5 hours behind Coordinated Universal Time. ( Reverse the chart below ) 0:00 AM (0:00) EDT =. Location: Time Service Dept., U.S. The Eastern Standard Time, abbreviated EST, refers to the standard time on the 5th time zone west of the Greenwich Meridian. Power Automate has an expression function for converting time zone. The Eastern Time Zone ( ET) is a time zone encompassing part or all of 23 states in the eastern part of the United States, parts of eastern Canada, the state of Quintana Roo in Mexico, Panama and Colombia, mainland Ecuador, Peru, and a small portion of westernmost Brazil in South America, along with certain Caribbean and Atlantic islands. It is also the timezone used in Canada, the Caribbean, and in a few countries of South America. Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Using the expression. See the "Notes" below for ways to find the current time zone. This time zone is reckoned 75 degrees west of the Greenwich and it encompasses most of the eastern parts of the United States. Its time offset is −5 hours (UTC/GMT -5) during standard time and −4 hours (UTC/GMT -4) during daylight saving time. Daylight Saving Time used for Eastern Standard Time (EST), for details check here . Most programming languages have libraries to help you converting time zones, calculating by hand might not be a good idea because of the variety of time zones en daylight saving times. Scale: 00:00 00:05 00:10 00:15 00:20 00:25. In other words, the Eastern Standard Time zone has an UTC offset of minus 5 hours. There is only one Unix time and it is created by using the UTC/GMT time zone. Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America. Daylight Saving Time, for the U.S. and its territories, is NOT observed in Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands and the state of Arizona (not the Navajo Indian Reservation, which does observe DST). 9:00 PM (21:00) Previous Day Arizona Time. EST (Eastern Standard Time) is one of the well-known names of UTC-5 time zone which is 5h. behind of UTC (Coordinated Universal Time).The time offset from UTC can be written as -05:00. During the summer EDT - Eastern Daylight Time (UTC-4) … Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States. Source time zone: The time zone that the datetime is currently in. This means you might have convert time zones to calculate timestamps. The Eastern Time Zone is also known as Eastern Standard Time (EST) falls mostly along the east coast of North America. Territories observing the time zone are primarily in North and Central America and the Caribbean. Naval Observatory, Washington, DC Synchronization: NTP V4 primary (USNO Master Clock H-masers) Access Policy: Open access for MIL, GOV, and other stratum 2 servers. The time in this zone is based on the mean solar time of the 75th meridian west of the Greenwich Observatory. EST (Or Eastern Standard Time Zone) is UTC-5:00. Eastern Time Zone in the United States 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. Eastern Daylight Time → Arizona, USA Time Conversion Chart. Destination time zone: The time zone you want to convert your date to. 0:30 AM (0:30) EDT =. 71.5, and includes all of the State of Maine, but does not include any part of the Commonwealth of Puerto Rico. Eastern Standard Time (EST) to Universal Time (UTC) 12 am EST: is : 4 am UTC: 1 am EST: is : 5 am UTC: 2 am EST: is : 6 am UTC: 3 am EST: is : 7 am UTC: 4 am EST: is : 8 am UTC: 5 am EST: is : 9 am UTC: 6 am EST: is : 10 am UTC: 7 am EST: is : 11 am UTC: 8 am EST: is : 12 pm UTC: 9 am EST: is : 1 pm UTC: 10 am EST: is : 2 pm UTC: 11 am EST: is : 3 pm UTC Eastern Standard Time is five hours behind the Coordinated Universal Time standard, written as an offset of UTC - 5:00. 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