What is what zone is massachusetts?

Massachusetts is located in the Eastern Time Zone (ET), which is also known as the Eastern Standard Time (EST) Zone. It is situated in the northeastern region of the United States and borders the Atlantic Ocean to the east. The state of Massachusetts observes Daylight Saving Time (DST) from March to November. During this period, it is in the Eastern Daylight Time (EDT) Zone, which is one hour ahead of the EST time.