Calculate your driving distance
Driving distance depends primarily on club head speed and smash factor. Club head speed is the speed of the club head at impact, while smash factor is the ratio of ball speed to club head speed.
Club speed and ball speed
Ball speed equals club speed times smash factor. Average amateur golfers have 85-95 mph club speed with driver, while professionals are typically 110-125 mph. PGA Tour average is about 115 mph.
Smash factor
Smash factor measures strike efficiency. A perfect driver smash factor is about 1.50. Most amateurs achieve 1.40-1.48, professionals 1.48-1.51. Higher smash factor comes from hitting the sweet spot with correct attack angle.
Ball speed to carry
Carry distance is estimated as ball speed ร 1.75 yards. Total distance includes roll and is typically 10-20% more than carry.