Rectangle Area Calculator
This rectangle calculator is a tool that calculates the area, perimeter, length, and width of a rectangle based on the user's input.
Jan 15 2021
Use this area calculator to work out the area of a rectangle.
Enter the width and depth of the rectangle in the inputs below and pick a unit of measure from the dropown.
The resulting area of the rectangle will be calculated in several different units of measure, both metric and imperial.
Frequently Asked Questions
Have a question about this calculator? See our list of frequently asked questions below.
What is the formula for calculating the area of a rectangle?
To calculate the area of a rectangle, multiply the width of the triangle by its length. The formula is: A = W * L.
Other Area Calculators