HomeFree Online Pythagorean Theorem Calculator 📐 Enhanced Pythagorean Theorem Calculator 📐 Pythagorean Theorem Calculator Dark Mode Select Units: Centimeters (cm)Meters (m)Inches (in)Feet (ft) Which side do you want to calculate? — Select an option —Hypotenuse (c)Side A (a)Side B (b) a cm b cm c cm Copy Result Result copied to clipboard! 🕒 Calculation History Clear History