

Other US time zones follow the same format and moving westward, each time zone adds an additional 1-hour offset. Eastern time zone is also referred to as EST for Eastern Standard Time and EDT for Eastern Daylight Time. Eastern Daylight Time (EDT), which is used during spring/summer and is four hours behind UTC The Eastern Time Zone is also known as Eastern Standard Time (EST) falls mostly along the east coast of North America.Eastern Standard Time (EST), which is used during autumn/winter and is five hours behind UTC.The time zone on the east coast is called Eastern Time (ET), divided into: two time zones beyond the contiguous USA time zone maps of the USA time Europe time Australia time Canada time Middle-East time Oceania time Russia time zone Interactive Time Map date and time.The United States observes 9 time zones as below: Time Zone Converter 4pm Pst Every Time Zone March 23 - 28 Share iCal.

Like all time zones worldwide, the time zones for the USA are based on UTC (Coordinated Universal Time, formerly GMT, Greenwich Mean Time - originally based on London, UK). Time zone difference: Pacific Time (PDT/PST) to Eastern Time (ET) (EST/EDT). ET is used to denote the local time in areas that observe both Eastern Standard Time (EST) and Eastern Daylight Time (EDT).
