<P> Basketball courts come in different sizes . In the National Basketball Association ( NBA ) , the court is 94 by 50 feet ( 28.7 by 15.2 m ) . Under International Basketball Federation ( FIBA ) rules , the court is minutely smaller , measuring exactly 28 by 15 metres ( 91.9 by 49.2 ft ) . In amateur basketball , court sizes vary widely . The baskets are always 10 feet ( 3.0 m ) above the floor ( except possibly in youth competition ) . Basketball courts have a three - point arc at both baskets . A basket made from behind this arc is worth three points ; a basket made from within this line , or with a player 's foot touching the line , is worth 2 points . The free - throw line , where one stands while taking a foul shot , is located within the three - point arc at 15 feet from the basket . A foul shot is worth 1 point , but if a shot is made from the foul line while in play it is still worth 2 points . </P>
how much square feet is a basketball court
94 by 50 feet