Maths Calculators
All your math calculators in one simple place.
Arithmetic & Percentages
Conversions
Number Generators
Core Math Tools
Prime Number Tools
Geometry Calculators
Geometry Calculators
Calculate shapes and formulas
Circle Calculator
Calculate area, circumference, diameter
Rectangle Calculator
Find area and perimeter
Square Calculator
Quick area and sides
Parallelogram Calculator
Solve area and sides
Cube Calculator
Compute volume and surface
Cone Calculator
Compute volume and surface area
Cuboid Calculator
Compute volume and surface area
Cylinder Calculator
Compute volume and surface area
Ellipse Calculator
Compute area and perimeter
Torus Calculator
Compute volume and surface area
Trapezoid Calculator
Compute area and perimeter
Triangle Calculator
Compute area and perimeter
Pentagon Calculator
Compute area and perimeter
Hexagon Calculator
Compute area and perimeter
Regular Polygon Calculator
Compute area and perimeter
Rhombus Calculator
Compute area and perimeter
Sphere Calculator
Compute volume and surface area
Prism Calculator
Compute volume and surface area
Triangular Prism Calculator
Compute volume and surface area
Square Prism Calculator
Compute volume and surface area
Rectangular Prism Calculator
Compute volume and surface area
Pentagonal Prism Calculator
Compute volume and surface area
Hexagonal Prism Calculator
Compute volume and surface area
Pyramid Calculator
Compute volume and surface area
Triangular Pyramid Calculator
Compute volume and surface area
Square Pyramid Calculator
Compute volume and surface area
Rectangular Pyramid Calculator
Compute volume and surface area
Pentagonal Pyramid Calculator
Compute volume and surface area
Hexagonal Pyramid Calculator
Compute volume and surface area