Volume and Surface Area

Calculate cube volume, surface area, face diagonal, and space diagonal from edge length, volume, surface area, or space diagonal.

Calculate rectangular prism volume, surface area, space diagonal, total edge length, base area, and lateral area from length, width, and height.

Calculate sphere volume, surface area, diameter, great circle circumference, and radius from radius, diameter, volume, surface area, or circumference.

Calculate cylinder volume, liters, base area, lateral area, and total surface area from radius or diameter and height, with reverse modes.

Calculate cone volume, slant height, surface areas, liters, and net sector angle from radius or diameter and height, with reverse modes.

Calculate pyramid volume from base area and perpendicular height, with square, rectangular, triangular, and regular-polygon base options.

Calculate volume, total surface area, lateral surface area, base area, slant height, lateral edge, and angles for a regular polygonal pyramid.

Calculate torus volume, surface area, outer diameter, inner diameter, and centerline circumference from major and minor radii.

Calculate the volume, slant height, lateral area, and total surface area of a conical frustum from bottom radius, top radius, and height.

Solve a right circular conical frustum from radii or diameters and height, slant height, volume, or lateral area.

Calculate spherical cap volume, curved surface area, base radius, and total area from sphere radius, cap height, or base radius.

Calculate prism volume, base area, lateral area, and surface area from perpendicular height and triangular, square, rectangular, regular-polygon, or custom base data.

Calculate volume, base area, lateral surface area, total surface area, base perimeter, and space diagonal for a right regular prism.

Calculate regular tetrahedron volume, surface area, face area, height, inradius, circumradius, and midradius from edge length or related values.

Calculate hollow cylinder or pipe wall volume, inner void volume, outer solid-cylinder volume, wall thickness, and surface areas from inner and outer radii or diameters.

Calculate cube surface area from edge length, volume, total surface area, space diagonal, or face diagonal.

Calculate rectangular prism total surface area, lateral area, selected base area, face areas, volume, and space diagonal from length, width, and height.

Calculate total cylinder surface area, lateral area, base area, circumference, radius, diameter, height, and volume.

Calculate cone total surface area, lateral area, base area, slant height, height, radius, diameter, and volume.

Calculate sphere surface area from radius, diameter, great circle circumference, known surface area, or volume.

Calculate surface area and volume for common 3D shapes including cube, rectangular prism, sphere, cylinder, and cone.