Spin Loft Calculator

Spin loft is the angle between dynamic loft and attack angle. It is the primary predictor of spin rate and ball compression.

JavaScript is disabled. Formula: Spin Loft = Dynamic Loft - Angle of Attack (where downward AoA is negative). Ex: 25° loft - (-5° AoA) = 30° Spin Loft.

Dynamic Loft (°)

Loft delivered at impact (usually less than static loft).

Angle of Attack (°)

Negative = hitting down. Positive = hitting up.

Spin Loft

Higher spin loft = more spin, less ball speed. Lower spin loft = less spin, more ball speed.