Boston, United States · UTC-4 ☆

Boston, Massachusetts, runs on Eastern Time (UTC-5 in winter, UTC-4 in summer). DST begins the second Sunday in March and ends the first Sunday in November. IANA timezone: America/New_York.

Boston runs on America/New_York: UTC-5 in winter (Eastern Standard Time) and UTC-4 in summer (Eastern Daylight Time). DST begins the second Sunday in March and ends the first Sunday in November. Boston shares this clock with New York, Miami, and Atlanta, though its northern latitude at 42 degrees gives it a noticeably different experience of daylight across the year.

The city is home to around 680,000 people in the city proper and about 4.9 million in the Greater Boston area. It is one of the most educated cities in the world, with Harvard, MIT, Boston University, and more than 50 other colleges and universities concentrated in the metro area. Academic calendars structure the city’s annual rhythm in ways that are visible in real estate prices, restaurant openings, and traffic patterns.

Daylight at the northern edge of Eastern Time

Boston sits at a higher latitude than most Eastern Time cities, which amplifies seasonal daylight shifts. In June, sunrise comes before 5:10am. Sunset holds past 8:15pm. In December, sunrise is after 7:10am and darkness falls before 4:15pm. These extremes are more pronounced than in Miami or Atlanta, which share the same timezone offset but lie much further south.

This matters in practical terms. Boston’s summer evenings are genuinely long, extending outdoor dining and recreation hours in ways that feel almost northern European. The city’s winter afternoons compress quickly, which shapes the commute home, the timing of evening events, and the general mood of the city from November through February.

Boston’s maritime past required precise timekeeping for navigation. The city was one of the first in America to use a time ball, a large sphere dropped from a high pole at exactly 12:55pm to allow ship captains in the harbor to set their chronometers. The time ball at the Custom House Tower served this function from 1881 until well into the 20th century.

World Cup 2026 at Gillette Stadium

Boston will host FIFA World Cup 2026 matches at Gillette Stadium in Foxborough, about 40 kilometers south of the city center. The venue holds around 65,000 and is home to the New England Patriots. Eastern Time means that 7pm kick-offs are the same hour as New York and prime time across the East Coast. For European visitors, Boston’s summer schedule with late sunsets makes the June and July matches unusually pleasant to attend, with long evenings before and after the games.

Boston Logan International Airport has direct transatlantic routes to London, Dublin, Amsterdam, and several other European cities, making Boston a natural entry point for European fans traveling to World Cup matches in the northeastern United States.

Sources

• IANA Time Zone Database
• City of Boston
• FIFA World Cup 2026