Crossbow Calculators and Tools

Free tools for working out what crossbow numbers mean for your own setup. Each one explains its method so you can check the result.

• Kinetic energy calculatorKinetic energy and momentum from bolt weight and speed.Open
• Bolt drop chartEstimated drop from 10 to 60 yards for your speed, bolt weight and zero.Open
• Scope speed matcherWhich reviewed scopes are calibrated for your crossbow’s speed.Open
• FOC calculatorFront of center percentage from bolt length and balance point.Open
• Cocking effort estimatorHow hard a crossbow is to cock by hand, with a rope aid or a crank.Open
• Speed test resultsRated vs measured speed for every crossbow tested.Open