Sports · #889 biggest of 1,014
How big is a billiard ball?
5.7 cm
A billiard ball measures 5.7 cm. That's about 2.38 coins lined up end to end.
By the numbers
- That's 5.7 cm, or about 2.24 inches.
- You'd need about 30 of them stacked up to reach the height of an average adult.
- Roughly 814 human-hair widths could line up across it.
- Out of all 1,014 things in this collection, it ranks #889 by size.
Size comparison
How billiard ball stacks up against things of a similar size. Tap any bar to explore it.
amethyst point
6.0 cm
yo-yo
6.0 cm
egg cup
6.0 cm
egg
5.8 cm
billiard ball
5.7 cm
bee hummingbird
5.7 cm
Rubik's cube
5.7 cm
shrimp
5.0 cm
butterfly
5.0 cm
Bars use a logarithmic scale so everything fits — real differences are even more extreme!
Fun fact
You could line up roughly 30 of them along the height of an average person.
More in Sports
Tip: swipe, use the arrow keys, or scroll past the edge to jump between sizes.