The dimensions of a tennis court. The dimensions of a tennis court are defined and regulated by the International Tennis Federation (ITF) governing body and are written down in the annual 'Rules of Tennis' document. The court is 78 ft (23.77 m) long. Its width is 27 ft (8.23 m) for singles matches and 36 ft (10.97 m) for doubles matches.

Tennis Court Dimensions A tennis court is 78ft (23.77m) in length. The courts used for singles matches are 27ft (8.23m) wide, while doubles courts are 36ft (10.97m) wide. The court's service line is 21ft (6.4m) from the net.

Tennis court dimensions are 78 feet (23.77 m) long and 36 feet (10.9mm) wide; the total tennis court size is 2.808 square feet (260 sq. m). The court’s full size is only used for doubles players, who are allowed to go all the way to the outer double sidelines.

The quick answer for standard tennis court sizes depends on whether you play singles or double. For singles, the court dimensions are 78 feet by 27 feet. For doubles, the overall court length is 78 feet, and the width is 36 feet. The surface area for tennis singles is 2,106 square feet and 2,808 sq ft for doubles.

A tennis court is 78 x 36 ft. (23.77 x 10.97 m) for Doubles play and 78 x 27 ft. (23.77 x 8.23 m) for Singles play. Court Length – 78 ft. (23.77 m) Court Width – 36 ft. (10.97 m) (Singles) Court Width – 27 ft. (8.23 m) Court Area – 2,808 sq. ft. (855.88 m)