Torus Calculator

Online calculator to find volume and surface area of torus or donut shape using major and minor radius.

Find Volume and Surface Area of Tube Shape Donut


Minor Radius (r)
m
Major Radius (R)
m

Tube Shape Donut Surface Area
m2
Volume
m3
Code to add this calci to your website Expand embed code Minimize embed code
Formula
torus-major-minor-radius
Surface Area = 4π2Rr
Volume = 2π2Rr2
Where,
R = Major Radius
r = Minor Radius

english Calculators and Converters