# What are the measurements of a tennis ball in CM?

The International Tennis Federation (ITF) defines the official diameter as 6.54–6.86 cm (2.57–2.70 inches). Balls must have masses in the range 56.0–59.4 g (1.98–2.10 ounces).

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## People also ask, what is the radius of a tennis ball?

Tennis Balls have a diameter of 2.575”-2.7” (6.54-6.86 cm) and circumference of 8.09”-8.48” (20.6-21.5 cm). The mass of a Tennis Ball must be between 1.975-2.095 oz (56-59.4 g).

Correspondingly, are all tennis balls the same size? According to the United States Tennis Association, the balls — manufactured by Wilson — are identical in every respect except for the yellow felt coating. “Men and women use the same ball in terms of size, pressure and design,” according to a USTA statement.

## In this way, what is the size of a tennis ball in MM?

Sport Ball Diameter, Sorted from Smallest to largest

sport diameter (inches) diameter (mm)
Tennis 2.575 to 2.700 65.41 to 68.58
Pétanque 2 3/8″ and 3 1/8″ 70.5 to 80
Cricket 2.80 to 2.86 71.3 to 72.9
Field Hockey 2.8 to 2.96 71.3 to 74.8

2.575 inches

## What do numbers on tennis balls mean?

A common myth among players is that the printed numbers on the tennis balls indicate their bounciness. However, there is neither a special code nor a meaning related to these numbers. … When you say “Penn 4!” to the people playing on the next court, they will be able to return the right tennis ball that you own.