Current time in Green Bay, United States
The current local time in Green Bay is shown below. Green Bay observes CST in winter and CDT during daylight saving time.
What's the daylight saving status?
When are sunrise & sunset today?
What are the timezone facts?
- Timezone
- America/Chicago
- Standard abbreviation
- CST
- DST abbreviation
- CDT
- Observes daylight saving
- Yes
- Country
- 🇺🇸 United States
- Business hours
- 09:00 – 17:00 local
What's the timezone history of Green Bay?
Green Bay uses Central Time alongside the rest of Wisconsin, with the federal DST schedule. The city's longitude around 88 degrees west sits very close to the Central Standard Time meridian, so wall time aligns closely with mean solar noon. Michigan's Upper Peninsula immediately north-east also uses Eastern Time for its eastern half (creating an unusual cross-state line), but the four westernmost UP counties bordering Wisconsin use Central. This produces an internal Michigan timezone boundary visible in the regional commuter geography. Illinois immediately south uses Central.
What are the working hours in Green Bay?
Manufacturing (paper, packaging, food processing), healthcare anchored by Bellin Health and Aurora BayCare Medical Center, and the substantial revenues from the Green Bay Packers (the only community-owned major-league sports franchise in North America) anchor employment. Office hours run 08:00 to 17:00. Packers home games at Lambeau Field reshape weekend traffic across the metropolitan area through autumn and winter, with the team's 81,400-seat stadium drawing larger attendance than the entire city's population. Winter weather between November and March produces scheduling considerations. The Wisconsin State Fair and Brewers home-game schedule add regional travel pressures.
Where is Green Bay?
Green Bay sits at the southern end of the Lake Michigan inlet of the same name, in north-eastern Wisconsin. The city proper holds around 105,000 residents and the wider metropolitan area roughly 330,000. The Fox River flows into Green Bay (the inlet) at the city. The Door Peninsula extends north-east for around 110 kilometres into Lake Michigan, with the Door County tourism corridor anchored at Sturgeon Bay and Sister Bay. Lambeau Field, home of the Green Bay Packers, sits in the central city and is one of the most distinctive small-city sporting venues in North America.