Spherical Wedge Calculation

Calculator and formulas for calculating a spherical wedge


A spherical wedge is a portion of a ball bounded by two plane semidisks and a spherical lune (termed the wedge's base). The surface consists of a lune (boundary of the sphere) and the wedge, two semicircles with the radius of the sphere.

To calculate the spherical wedge, enter the radius of the sphere and the angle of the cutout. Then click on the 'Calculate' button


Spherical Wedge Calculator

 Input
Angle α
Radius r
Decimal places
 Resultate
Volume V
Lune area O
Wedge area W
Surface S

Spherical-Wedge

Formulas for the spherical wedge


Volume (\(\small{V}\))

\(\displaystyle V= α \cdot \frac{2}{3}· r^3\)

Lune area (\(\small{O}\))

\(\displaystyle O= 2 \cdot α \cdot r^2\)

Wedge area (\(\small{W}\))

\(\displaystyle W= π \cdot r^2 \)

Surface (\(\small{S}\))

\(\displaystyle S= O+W \)

Round solids functions

SphereSpherical capSpherical sectorSpherical segmentSpherical ringSpherical wedgeSpherical cornerSpheroidTriaxial ellipsoidEllipsoid volumeSpherical shellSolid anglesTorusSpindle torusOloidElliptic Paraboloid


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