Boston Time Now
Time Zone
Eastern Time
Quick Answer
Boston uses Eastern Time — EST (UTC-5) or EDT (UTC-4) during DST.
Same time as New York, Philadelphia, and Washington, D.C.
What Time Zone Is Boston In?
Boston, Massachusetts is in the Eastern Time Zone, using the IANA timezone America/New_York. During standard time (November–March), Boston follows EST at UTC-5. During daylight saving time (March–November), it shifts to EDT at UTC-4.
Boston Time Differences
| Location | Difference |
|---|---|
| Chicago (CT) | −1h |
| Denver (MT) | −2h |
| Los Angeles (PT) | −3h |
| London (GMT/BST) | +5h / +5h |
| India (IST) | +10h 30m / +9h 30m |
Positive = ahead of Boston. US zone differences stable year-round.
Boston for Students, Travel, and Business
Boston is home to world-renowned universities including Harvard, MIT, and Boston University. Students, parents, and faculty worldwide need to confirm Boston's current time for class schedules, admissions deadlines, webinars, and campus visits. Boston is also a major business hub for healthcare, biotech, finance, and tech.