Arrow Calculators
Arrow Speed Calculator
IBO Speed (fps):
Draw Weight (lbs):
Draw Length (inches):
Shaft GPI (Grains Per Inch):
Shaft Length (inches):
Point Weight (grains):
Fletching Weight (grains):
Nock Weight (grains):
Wrap Weight (grains):
Calculate Arrow Performance
Calculation Results
Total Arrow Weight
0
grains
Arrow Speed
0
fps
Kinetic Energy
0
ft-lbs
Momentum
0
slug-ft/s
FOC (Front of Center)
0
%
Suggested Spine
0
Arrow Shaft Diameter Calculator
Inner + Outer → Wall
Inner + Wall → Outer
Outer + Wall → Inner
Calculate Diameter
Calculation Result
Wall Thickness
0.00
mm