A regulation-size tennis court is a rectangle, 78 feet (23.77 m) long and, for singles matches, 27 feet (8.23 m) wide. For doubles matches, the court is 36 feet (10.97 m) wide.
In large tournaments, there is a center court and then there are the other tennis courts. The size of the actual courts themselves are the same, but the seating capacities of those courts can vary.
The tennis courts are 23.78 meters long and 10.97 meters wide. Tennis court terrains are grass, clay, hard, carpet and indoor. There is a low net in the center of the court.
The rules covering the size of a regulation tennis court state the minimum and maximum sizes are: 34.75 metres by 17.07 metres and 36.6 metres by 18.3 metres