HeronTool
English▾
Log in
EnglishEnglish 中文Chinese 繁體中文Chinese (Traditional) EspañolSpanish FrançaisFrench DeutschGerman PortuguêsPortuguese ItalianoItalian РусскийRussian العربيةArabic 日本語Japanese 한국어Korean हिन्दीHindi Bahasa IndonesiaIndonesian Tiếng ViệtVietnamese ไทยThai TürkçeTurkish PolskiPolish
Home › Math Tools › 2D Shape Area Calculator

2D Shape Area Calculator

Calculate area and perimeter of common 2D shapes.

math Math
Area—

How to Use

  1. Pick a 2D shape.
  2. Enter its dimensions.
  3. Get the area instantly.

Use Cases

Area for triangle, trapezoid, circle, parallelogram and sector.

Nothing is uploaded — all processing happens locally in your browser.

Comment / Report / My Annotations

Please sign in first — Log in

Please sign in first — Log in

Please sign in first — Log in

Related Tools
Percentage Calculator Find what percent a part is of a total, or a value from a percent. Calc Fraction Calculator Add/subtract/multiply two fractions, simplified, with decimal. Calc Equation Solver Solve linear and quadratic equations in one variable (x). Equation Base Converter Convert between binary, octal, decimal and hexadecimal. Base Random Number Generate a set of random integers in a range. Random Prime Checker Tell if a number is prime. Prime Prime Factor Factor an integer into primes. Factor GCD/LCM GCD and LCM of two numbers. GCD