Welcome to ArcheryCalculator.com! This site provides archers and bowhunters with some tools to easily calculate important numbers to optimize their archery experience. All of these calculators can be used by making a few measurements from archery equipment and require no special or advanced knowledge.
Using the arrow weight and speed, calculate the KE and momentum
Calculate arrow FOC (front of center) using two simple measurements and the balance point of the arrow
Estimate bow speed from manufacturer IBO/ATA rating and your specs