Calculation Tools

A powerful online calculator with basic and scientific functions. Supports history tracking and memory functions for complex calculations.

Convert between different units of length, weight, temperature, and data storage instantly. Perfect for quick calculations without complex formulas.

Calculate percentages easily for discounts, taxes, growth rates, and more. Solve common percentage problems with this free online tool.

Solve linear, quadratic and other equations step by step. Get detailed solutions and explanations for each step.

Calculate area, perimeter, volume and other properties of geometric shapes like triangles, circles, rectangles and more.

Calculate trigonometric functions, solve triangles and convert between degrees and radians with this easy-to-use calculator.

Calculate your GPA, final exam score needed, and average grades with this comprehensive grade calculator. Perfect for students and teachers.

Calculate discounted prices instantly. Perfect for shopping, sales, and price comparisons.

Calculate diameter, circumference, surface area and volume of a sphere from any known parameter. Supports multiple units.