Geometry Calculators
Area, perimeter, and volume calculations for common shapes.
Triangle Calculator
Calculate area, perimeter, and angles of a triangle using sides or base and height.…
Right Triangle Calculator
Solve a right triangle: find hypotenuse, legs, area, and angles.…
Pythagorean Theorem Calculator
Apply the Pythagorean theorem: find the missing side of a right triangle.…
Circle Area Calculator
Calculate area, circumference, diameter, and other properties of a circle.…
Circle Circumference Calculator
Calculate the circumference (perimeter) and area of a circle from radius or diameter.…
Sphere Volume Calculator
Calculate the volume and surface area of a sphere.…
Cylinder Volume Calculator
Calculate the volume, lateral surface area, and total surface area of a cylinder.…
Cone Volume Calculator
Calculate the volume, slant height, and surface area of a cone.…
Cube Volume Calculator
Calculate the volume, surface area, and diagonals of a cube.…
Rectangle Area Calculator
Calculate the area, perimeter, and diagonal of a rectangle.…
Square Area Calculator
Calculate the area, perimeter, and diagonal of a square.…
Parallelogram Area Calculator
Calculate the area and perimeter of a parallelogram.…
Trapezoid Area Calculator
Calculate the area of a trapezoid from its parallel sides and height.…
Polygon Area Calculator
Calculate the area of a regular polygon from number of sides and side length.…
Surface Area Calculator
Calculate the surface area of spheres, cylinders, cones, cubes, and rectangular prisms.…
Distance Between Two Points Calculator
Calculate the Euclidean distance between two points in 2D using the distance formula.…
Midpoint Calculator
Find the midpoint between two coordinate points.…
Geometry Calculator
All-in-one geometry calculator for area, perimeter, volume of all common shapes.…
About Geometry Calculators
Our geometry calculators provide accurate, instant results with clear step-by-step explanations. Whether you're a student, professional, or just curious, these tools help you get the right answer fast.
All results are for informational purposes only. Please consult a qualified professional for critical decisions.