What Is the Width of a Golf Ball?
The standard width of a conforming golf ball is a minimum of 1.68 inches, or 42.67 millimeters in diameter. This number isn't just a random measurement, it's a rule that has shaped the game, influenced equipment design, and directly impacts how the ball flies and rolls. This article will cover the exact specifications, explain why they exist, and show you how understanding this simple measurement can subtly improve your on-course decision-making.

