The Central Business District (CBD) of Miami is the historic central business district and city center of what has become Greater Downtown Miami in Miami, Florida. Over 92,000 people work in Miami's Central Business District. The Central Business District of Miami has over 5,000,000 square feet (460,000 m2) of office space, including more than fifteen buildings with greater than 100,000 sq ft (9,300 m2) of floor space.