Basketball is a team sport played between two teams of five players each on a rectangular court. The objective is to score points by shooting the ball through the opposing team's hoop, which is an elevated ring with a net. The game is played in four quarters, and the team with the most points at the end wins.

Players advance the ball by dribbling (bouncing the ball while moving) or passing it to teammates. Defensive players aim to prevent scoring by blocking shots, stealing the ball, and forcing turnovers. The game features various skills, including shooting, dribbling, passing, and rebounding. Key rules include maintaining possession within a designated time frame (shot clock), avoiding fouls, and following specific regulations on ball handling and movement.

Basketball is known for its fast pace and high-scoring nature, with popular leagues like the NBA in the United States and various international competitions.