# Taper Degree Calculator

Taper Degree is the central angle of the taper measured in degrees. It can be calculated from the taper % or it can be calculated with the number of the different type of tapers. For instance, a #2 morse taper has an angle of 2.86133 degrees. Use this online calculator to find the taper angle.

length
length
length

Taper Degree is the central angle of the taper measured in degrees. It can be calculated from the taper % or it can be calculated with the number of the different type of tapers. For instance, a #2 morse taper has an angle of 2.86133 degrees. Use this online calculator to find the taper angle.

Code to add this calci to your website  #### Formula:

Taper = (dl - ds) / Length Taper Angle = atan(0.5 x Taper) Where, dl = Large End Dimension ds = Small End Dimension

#### Example

A 20 inch taper with small and large diameter as 5 inch and 10 inch has a taper length of 0.25 inch.

What is the angle formed by a 0.25 inch taper?
= atan (0.5 x 0.25)
= atan (0.125)