The official size of an Olympic basketball court is 28 meters long and 15 meters wide. These dimensions create a standardized, international playing surface used during Olympic competitions and other major tournaments. The court layout includes key areas such as the three-point line, free-throw line, and the paint area, all proportionally designed to ensure fair play. Adhering to these specifications helps maintain consistency across different venues, allowing athletes to perform at their best regardless of location, and promoting fairness in the game.