How to Use This Calculator
- Enter your height in inches (e.g., 70 inches)
- Enter your body weight in pounds (e.g., 150 pounds)
- Enter your desired rev rate in RPM (e.g., 220 RPM) - this is how much the ball spins per revolution
- Click the "Calculate" button to get an estimated bowling ball weight
Understanding the Results
The calculator provides an estimated weight based on physical attributes and desired rev rate. The formula used is:
Weight (lbs) = ((Height × 3.5) + (Weight × 0.8)) ÷ 2 + (Rev Rate ÷ 10)
This formula considers that taller and heavier bowlers generally need heavier balls, while higher rev rates typically require lighter balls for better control.
Important Considerations
- This is an estimation tool and should not replace professional advice
- The ideal bowling ball weight depends on many factors including skill level, bowling style, and lane conditions
- For beginners, a ball weighing 10% of your body weight is often recommended
- Professional bowlers typically use balls weighing between 14-16 pounds
- Always consult with a certified bowling coach or professional shop for personalized recommendations
How to Choose Your Bowling Ball Weight
When selecting a bowling ball weight, consider these guidelines:
- Lighter balls (9-12 lbs): Easier to control, good for beginners and straight bowling styles
- Moderate weights (13-15 lbs): Versatile for most bowlers, providing a good balance of control and power
- Heavier balls (16+ lbs): More power, suitable for experienced bowlers with a hook or curve approach