Taper Calculator
Calculate taper dimensions, angles, and ratios for conical parts and shafts.
Diameter at the large end
Diameter at the small end
Overall length of the taper
Large Diameter
0.000
in
Small Diameter
0.000
in
Length
0.000
in
Included Angle
0.0°
Taper per Foot
0.000 in/ft
Taper per Inch
0.000 in/in
Half Angle
0.0°
Mode
Dimensions
calculation method
Diameter Difference
0.000
in
Morse Taper
N/A
approx. size
Taper per foot = (D₁ - D₂) / L × 12 (where L is in inches)
Included Angle = 2 × arctan((D₁ - D₂) / (2 × L))
Morse Taper sizes: #0-7 (see reference)