Geometry Calculators

Use these geometry calculators to compare inputs, check formulas, and get faster answers within Math & Numbers.

Area Calculator

Area is evaluated from Shape, Length / Base / Radius / Side and Width / Height / Semi-minor. The calculation reports Area, Formula Used and Perimeter.

Perimeter Calculator

Perimeter is evaluated from Shape, Length / Side / Radius and Width / Side 2. The calculation reports Perimeter / Circumference and Area.

Volume Calculator

Volume is evaluated from Shape, Length / Side / Radius and Width / Radius. The calculation reports Volume, Volume in Gallons and Volume in Liters.

Surface Area Calculator

Surface Area is evaluated from Shape, Side / Radius and Width. The calculation reports Total Surface Area, Lateral Surface Area and Base Area.

Pythagorean Theorem Calculator

Pythagorean Theorem is evaluated from Solve For, Side a and Side b. The calculation reports Missing Side, Triangle Area and Triangle Perimeter.

Triangle Solver

Triangle Solver is evaluated from Known Values, Side a and Side b. The calculation reports Side a, Side b and Side c.

Circle Calculator

Circle is evaluated from Known Value, Value and Arc/Sector Angle. The calculation reports Radius, Diameter and Circumference.

Polygon Area Calculator

Polygon Area is evaluated from Number of Sides and Side Length. The calculation reports Area, Perimeter and Interior Angle.

Distance Between Points Calculator

Distance Between Points is evaluated from Point 1 - x₁, Point 1 - y₁ and Point 2 - x₂. The calculation reports Distance, Slope and Midpoint x.

Midpoint Calculator

Midpoint is evaluated from Point 1 - x₁, Point 1 - y₁ and Point 2 - x₂. The calculation reports Midpoint x, Midpoint y and Distance Between Points.

Slope Calculator

Slope is evaluated from Point 1 - x₁, Point 1 - y₁ and Point 2 - x₂. The calculation reports Slope, Angle of Inclination and Grade / Gradient.

Coordinate Geometry Calculator

Coordinate Geometry is evaluated from Line 1 - Point 1, Line 1 - Point 1 and Line 1 - Point 2. The calculation reports Distance, Midpoint and Slope.

Sphere Calculator

Sphere is evaluated from Radius. The calculation reports Volume, Surface Area and Diameter.

Cone Calculator

Cone is evaluated from Base Radius and Height. The calculation reports Volume, Lateral Surface Area and Total Surface Area.