Volume Calculator
The following is a list of volume calculators for several common shapes. Please fill the corresponding fields and click the "Calculate" button to use.
Ball Volume Calculator

Cone Volume Calculator

Cube Volume Calculator

Cylindrical Tank Volume Calculator

Rectangular Tank Volume Calculator

Capsule Volume Calculator

Cap Volume Calculator
Please provide any two values below to calculate.

Conical Frustum Volume Calculator

Ellipsoid Volume Calculator

Square Pyramid Volume Calculator

Reference
Volume is the threedimensional space a substance occupies. Volumes of many simple shapes can be calculated by using simple formulas. More complicated shapes sometimes can be cut into simple shapes and add the volumes up for the total. Some other complicated shapes can be calculated by integral calculus if a formula exists for the shape's boundary. The volume of even more complicated shapes can be estimated with mathematical methods, such as finite element method. If the density is uniform, the volume of a substance can be calculated from the weight. This volume calculator provides solutions for some of the most common simple shapes.
Volume Formulas of Simple Shapes
Ball

volume = 4/3πr^{3}
where r is the radius
Cone

volume = 1/3πr^{2}h
where r is the radius of the base, h is the height
Cube

volume = a^{3}
where a is the edge length
Cylinder

volume = πr^{2}h
where r is the radius of the base, h is the height
Rectangular

volume = abc
where a, b, and c are the length of the three edges
Capsule

volume = πr^{2}h + 4/3πr^{3}
where r is radius of the base, h is the height
Ball Cap

volume = 1/3πh^{2}(3r2  h)
where r2 is radius of the ball, h is the height
Conical Frustum

volume = 1/3πh(r1^{2} + r1r2 + r2^{2})
where r1 and r2 are radius of the two side, h is the height
Ellipsoid

volume = 1/3πabc
where a, b, and c are length of the three axis
Square Pyramid

volume = 1/3a^{2}h
where a is the edge length of the base, h is the height
Any Pyramid

volume = 1/3Ah
where A is area of the base, h is the height
Common Volume Units
Unit  cubic meters  milliliters 
milliliter (cubic centimeter)  0.000001  1 
cubic inch  0.00001639  16.39 
pint  0.000473  473 
quart  0.000946  946 
liter  0.001  1,000 
gallon  0.003785  3,785 
cubic foot  0.028317  28,317 
cubic yard  0.764555  764,555 
cubic meter  1  1,000,000 
cubic kilometer  1,000,000,000  10^{15} 