Ncaa Basketball Court Dimensions 2024 In Inches. Explore basketball court dimensions from nba to youth leagues, including key measurements and layout details for each level. The national basketball association, better known as the nba, boasts the largest court dimensions of any level of basketball — domestic or international.

All line markings on the floor are 2 inches wide and can vary in color. Below is a table comparing basketball court sizes and dimensions for ncaa (men), ncaa (women), nba, wnba, and fiba/international.