Official Tennis Court Dimensions

Tennis Court Length (Singles and Doubles): 78 feet (23.77 m)

Tennis Court Width (Singles: 27 feet (8.23m)

Tennis Court Width (Doubles): 36 feet (10.97m)


Tennis net posts height: 3-1/2 feet (1.07m)

Tennis net height (at center): 3 feet (0.914m)

Maximum diameter of cord or metal net cable: 1/3 inch (0.8cm)

Maximum width of strap for net: 2 inches (5cm)

Band for top of net (on each side): between 2 inches (5m) and 2-1/2 inches (6.35cm)


Tennis net post diameter: may not be more than 6 inches (15cm) in diameter (or square)

Singles sticks: may not be more than 3 inches (7.5cm) in diameter (or square)

Tennis net posts and singles sticks: may not be more than 1 inch (2.5cm) above top of net cord


Center service line and center mark: 2 inches (5cm) wide

Other lines of tennis court: between 1 inch (2.5cm) and 2 inches (10cm) wide

Baseline: may be up to 4 inches (10 cm) wide