Welcome to Calculator.com

Old almost as the Internet itself Calculator.com's mission statement is to be the world's largest and most comprehensive collection of online calculators on the Web.

Calculator.com provide a seemingly endless array of handy and useful calculators along with plenty of conversion tools, organized by a large variety of categories, from math & science to finance, health & everyday cooking — and it's always FREE!

In Euclidean plane geometry, a rectangle is a quadrilateral with four right angles. It can also be defined as an equiangular quadrilateral, since equiangular means that all of its angles are equal.

Area = basis * height

A = a * b =
Rate this calculator:(3.00 / 1 vote)


Use the citation below to add this Rectangle Area Calculator to your bibliography:


"Rectangle Area" Calculator.com. STANDS4 LLC, 2020. Web. 10 Jul 2020. <https://www.calculator.com/calculators/rectangle-area>.

Discuss everything about Rectangle Area Calculator with the community:

We need you!

Help us build the largest calculators collection on the web!