How many dimples are on a golf ball?
Most golf balls have between 300 and 500 dimples, with many popular models having around 330 to 400. There is no official rule on the number.
Dimples help golf balls fly much farther. As the ball moves, the dimples create a thin layer of turbulent air around it, which helps the airflow cling to the ball longer and reduces drag. Combined with backspin, they also create lift, keeping the ball in the air. A smooth ball would travel only about half as far.
Manufacturers design dimple patterns carefully, adjusting their number, size, depth and shape to change how the ball flies. Many balls use shallow, round dimples arranged in symmetrical patterns based on geometric shapes like icosahedrons. Some designs use hexagonal dimples.
Discovered by accident
In the 1800s, golfers noticed that old, scuffed gutta-percha balls flew farther than new, smooth ones. Players began hammering marks into their balls on purpose. By the early 1900s, manufacturers were producing balls with regular dimple patterns.
Did You Know?
Some golf balls are designed to fly straighter for beginners, while others are made to spin more for skilled players to control.