VOLUME CALCULATOR
CHOOSE SOLID • ENTER DIMENSIONS
INPUTS
Use NEXT for the answer, then WORKING for the full steps.
VOLUME ANSWER
RESULT • FORMULA • QUICK CHECK
Cuboid volume: 8 × 5 × 3.
Use NEXT to see full working.
Formula appears here.
Use PREVIOUS to edit the input screen.
FULL WORKING
FORMULA • SUBSTITUTION • CUBIC UNITS
Use PREVIOUS for answer, or NEXT for formula help.
VOLUME FORMULAS
CUBOID • CUBE • CYLINDER • CONE
Cuboid: V = L × W × H.
Cube: V = s³.
Cylinder: V = πr²h.
Cone: V = ⅓πr²h.
MORE FORMULAS
SPHERE • TRIANGULAR PRISM
Sphere: V = ⁴⁄₃πr³.
Triangular prism: V = (½ × base × height) × length.
Volume is the amount of space inside a 3D shape.
Volume answers use cubic units.
WHAT THIS TOOL DOES
FIND SPACE INSIDE 3D SHAPES
This calculator finds the volume of common 3D solids.
It covers cuboids, cubes, cylinders, spheres, cones and triangular prisms.
The page shows the formula, substituted values and final answer.
Use the same length unit for every dimension.
HOW TO USE
CHOOSE SOLID • ENTER DIMENSIONS • SOLVE
Choose the 3D shape first, then enter the dimensions shown.
For curved solids, enter radius and height where needed.
For a triangular prism, enter triangle base, triangle height and prism length.
Choose rounding, then press SOLVE or Enter.
WORKED EXAMPLES
COMMON VOLUME CALCULATIONS
Cuboid: 12 × 4 × 2 = 96.
Cube: 5³ = 125.
Cylinder: π × 4² × 10 ≈ 502.65.
Cone: ⅓π × 3² × 6 ≈ 56.55.
UNITS
VOLUME USES CUBIC UNITS
Lengths in centimetres give an answer in cubic centimetres.
Lengths in metres give an answer in cubic metres.
Use the same length unit for every dimension.
Volume is written as units³, such as cm³ or m³.
COMMON SEARCHES
SEARCH INTENT COVERAGE
POPULAR VOLUME SEARCHES
volume calculator for 3D shapes
cuboid volume calculator
cylinder volume calculator with working
sphere volume formula GCSE
MORE SEARCHES
cone volume calculator
triangular prism volume calculator
volume formulas for GCSE maths
cubic units calculator
WHO USES IT
STUDENTS • TEACHERS • PARENTS
Students use it for GCSE volume questions and KS3 shape work.
Teachers use it to show formula substitution and quick checking.
Tutors use it for 3D solids revision and practice examples.
Parents can support cube, cylinder, cone and sphere homework.
RELATED PAGES
GEOMETRY AND SHAPE TOOLS
Volume belongs in the Teletext geometry calculators section.
FAQ
VOLUME CALCULATOR QUESTIONS
What units does it use? Volume uses matching cubic units.
Does it show working? Yes, Screen 3 shows formula and substitution.
What is radius? Radius is half the diameter.
Can it round answers? Yes, choose 0, 1, 2 or 3 decimal places.
SEARCH TERMS
WAYS PEOPLE FIND THIS TOOL