Online Calculators

Calculate triangle area, perimeter, angles, side lengths, and more using various triangle formulas including SSS, SAS, ASA, AAS, and right-triangle calculations.

Calculate the volume of 3D shapes including cubes, cuboids, spheres, cylinders, cones, pyramids, hemispheres, prisms, and more. Supports basic and advanced geometric volume formulas with instant accurate results.

Calculate the slope between two points using the rise-over-run formula. Supports coordinate inputs, line slope formula, graph interpretation, and step-by-step calculation.

Calculate the area of 2D shapes including squares, rectangles, circles, triangles, trapezoids, parallelograms, ellipses, and more. Supports basic and advanced geometry area formulas with instant results.

Calculate the distance between two points using the distance formula. Supports coordinate inputs, step-by-step calculations, and visual interpretation of point distances in geometry.

Calculate circle properties including area, circumference, diameter, radius, and sector values. Supports all circle formulas with quick and accurate results.

Calculate the surface area of 3D shapes including cubes, cuboids, spheres, cylinders, cones, pyramids, prisms, and more. Supports total, curved, and lateral surface area formulas.

Calculate the properties of a right triangle including area, perimeter, hypotenuse, height, and angles. Supports Pythagorean theorem, trigonometric ratios, and step-by-step calculations.

Calculate the hypotenuse or the missing side of a right triangle using the Pythagorean theorem. Supports solving for a, b, or c with step-by-step calculations and formulas.

Solve right angle triangles by calculating missing sides, angles, hypotenuse, area, perimeter, inradius, and circumradius. Supports side-based and angle-based inputs with step-by-step explanations.