Geometry Calculators
Browse our collection of 17 free geometry calculators. Simple, step-by-step solutions for geometry problems with instant results.
Circle Circumference Calculator | Circumference & Area
Free circle circumference calculator. Calculate circumference from radius or diameter with step-by-step solutions.
Cone Surface Area Calculator | Lateral & Total Area
Free cone surface area calculator. Find lateral area, base area, and total surface area with …
Cone Volume Calculator | Calculate Volume and Surface Area
Free cone volume calculator. Find volume, lateral surface area, and total surface area with step-by-step …
Ellipse Area Calculator | Find Area from Semi-Axes
Free ellipse area calculator. Find the area of an ellipse from its semi-major and semi-minor …
Parallelogram Area Calculator | Find Area and Perimeter
Free parallelogram area calculator. Calculate area and perimeter from base, height, and side with step-by-step …
Pyramid Volume Calculator | Calculate Volume of a Pyramid
Free pyramid volume calculator. Find the volume of a rectangular or square pyramid from its …
Pythagorean Theorem Calculator | Find Any Missing Side
Free Pythagorean theorem calculator finds any missing side of a right triangle using a² + …
Rectangular Prism Volume Calculator | Box Volume & Area
Free rectangular prism (box) volume calculator. Find the volume and surface area from length, width …
Rhombus Area Calculator | Find Area from Diagonals
Free rhombus area calculator. Find the area of a rhombus from its two diagonals, with …
Sphere Surface Area Calculator | Surface Area & Volume
Free sphere surface area calculator. Calculate surface area and volume from radius with step-by-step solutions.
Sphere Volume Calculator | Calculate Volume and Surface Area
Free sphere volume calculator. Find the volume and surface area of a sphere from its …
Trapezoid Area Calculator | Find Area from Parallel Sides
Free trapezoid area calculator. Calculate area from two parallel sides and height with step-by-step solutions.
Triangular Prism Volume Calculator | Volume & Surface Area
Free triangular prism volume calculator. Calculate volume and surface area from triangle dimensions and length.
Circle Area Calculator | Find Area and Circumference
Free circle area calculator. Calculate area and circumference from radius or diameter with step-by-step solutions.
Cylinder Volume Calculator | Volume & Surface Area
Free cylinder volume calculator. Find volume and surface area from radius and height with step-by-step …
Rectangle Area Calculator | Find Area and Perimeter
Free rectangle area calculator. Find the area, perimeter and diagonal of a rectangle from its …
Triangle Area Calculator | Calculate Area of Any Triangle
Free triangle area calculator. Find the area of any triangle using base and height with …
About Geometry Calculators
Our geometry calculators help you solve math problems quickly and accurately with step-by-step explanations. Whether you're studying for an exam, checking your homework, or working through real-world problems, our free calculators provide instant results with detailed solutions.