The Milwaukee Brewers are an American professional baseball team based in Milwaukee. The Brewers compete in Major League Baseball (MLB) as a member club of the National League (NL) Central Division. The team's name is derived from the city's association with the brewing industry and has been used by several other baseball teams that have called Milwaukee home. Since 2001, the Brewers have played their home games at American Family Field, which was named Miller Park through the 2020 season and has a seating capacity of 41,900 people.

Milwaukee is the most populous city in the U.S. state of Wisconsin and the county seat of Milwaukee County. With a population of 577,222 at the 2020 census, Milwaukee is the 31st-most populous city in the United States, and the fifth-most populous city in the Midwest. It is the central city of the Milwaukee metropolitan area, the 40th-most populous metro area in the U.S. Milwaukee is categorized as a "Gamma minus" city by the Globalization and World Cities Research Network, with a regional GDP of over $102 billion in 2020.