Massachusetts time zone
Massachusetts is in the Eastern Time zone, which is UTC−5 in winter and UTC−4 during daylight saving time. Daylight saving time is observed.
Convert Eastern Time
Other places in the same time zone
More
Frequently asked questions
What time zone is Massachusetts in?
Massachusetts is in the Eastern Time zone.
Does Massachusetts observe daylight saving time?
Yes. Clocks move forward one hour in spring and back one hour in fall.
What is the UTC offset of Massachusetts?
Massachusetts is UTC−5 in winter and UTC−4 during daylight saving time.