What Is the Density of a Basketball? 

Basketball is a team sport played on a rectangular court by two teams of five players each. The object of the game is to put the ball through the opponent’s net into their own goal, which is referred to as a basket.

what is the density of basketball

What Is the Density of a Basketball?

A basketball’s average density is between 0.70g/cm³ and 0.80g/cm³. This is what makes a basketball so easy to throw and catch. In contrast, the average density of a bowling ball is between 1.32g/cm³ and 1.36g/cm³.


What Is the Volume of a Basketball?

The circumference of a basketball can be used to estimate its volume.

In terms of volume, an NBA basketball has a circumference of 29.5 inches, which equates to 434 cubic inches.

However, the volume of the basketball is unaffected by changes in the amount of air inside. When you’ve played with a flat basketball, you’ve probably seen this.

Using a pressure gauge, you can determine how much air is in a basketball. Basketballs must be inflated to a pressure of 7.5 to 8.5 pounds per square inch in order to comply with NBA regulations. The basketball will not bounce properly if it is inflated below this level.


Will a Basketball Sink or Float?

Items with a density greater than water will sink, while items with a density lower than water will float. Large hollow items, such as a basketball, float in the air because air is less dense than water. In any water, a basketball will float rather than sink.



A substance’s density determines whether or not an object floats or sinks. If an object is less dense than the liquid it is immersed in, it will float. If an object is heavier than the liquid in which it is placed, it will sink.