Volume Calculator

Calculate volume of 3D shapes: boxes, spheres, cones, cylinders. Gallons, liters conversion. Free volume calculator for math and real-world use.

Sphere Volume

Sphere
V = (4/3)πr³

Cone Volume

Cone
V = (1/3)πr²h

Cube Volume

Cube
V = a³

Cylinder Volume

Cylinder
V = πr²h

Rectangular Tank Volume

Rectangular Tank
V = l × w × h

Capsule Volume

Capsule
V = πr²h + (4/3)πr³

Spherical Cap Volume

Provide any two values

Spherical Cap
V = (1/3)πh²(3R - h)

Conical Frustum Volume

Conical Frustum
V = (1/3)πh(r² + rR + R²)

Ellipsoid Volume

Ellipsoid
V = (4/3)πabc

Square Pyramid Volume

Square Pyramid
V = (1/3)a²h

Tube Volume

Tube
V = π(d₁² - d₂²)l/4

Volume Results

Note: Volume calculations assume perfect geometric shapes with no irregularities.

Units: Results are displayed in both metric and imperial units for convenience.

Precision: Values are rounded to 4 decimal places for accuracy.