Current time in Detroit, United States
The current local time in Detroit is shown below. Detroit observes EST in winter and EDT during daylight saving time.
Daylight saving time
Sunrise & sunset today
Timezone facts
Detroit in context
Detroit sits on the strait connecting Lake Erie to Lake St. Clair, directly across the river from Windsor, Ontario in Canada. The city proper holds around 620,000 residents and the wider Detroit-Warren-Dearborn metropolitan area exceeds 4.3 million. Detroit is the only major US city where Canada lies directly to the south (rather than north): a geographic accident produced by the bend of the international border.
Timezone history of Detroit
Detroit is on Eastern Time, an unusual position given that the city sits at 83 degrees west longitude, comparable to Atlanta and Indianapolis, but slightly further west than Cleveland. The choice reflects the close commercial integration with the rest of the Great Lakes industrial corridor. Windsor, Ontario across the river also uses Eastern Time, eliminating any cross-border time difference. Federal DST applies.
Working hours in Detroit
Detroit's working day is dominated by the automotive industry, with the Big Three manufacturers (GM, Ford, Stellantis) headquartered in the metropolitan area along with hundreds of supplier and engineering firms. Auto industry working schedules align tightly with German and Japanese parent and partner companies, with 07:00 or 07:30 office starts common to overlap with European morning hours. The North American International Auto Show, traditionally held in January, is the year's most visible single working-week disruption.