Current Time in Boston

Time Zone & Business Hours — Boston

Boston runs on Eastern Time — EST (UTC−5) in winter and EDT (UTC−4) in summer. While sharing its timezone with New York, Boston has a distinct economic identity centred on higher education, biotechnology, and healthcare, with Harvard and MIT setting the rhythm of the global academic calendar.

Boston observes the US daylight saving schedule: clocks move to EDT (UTC−4) on the second Sunday in March and return to EST (UTC−5) on the first Sunday in November — a cycle that aligns with university semesters and the city's dense research calendar.