Square Area Calculator

Area is a numerical characteristic of a two-dimensional (flat or curved) geometric figure, informally speaking, showing the size of this figure. Historically, the calculation of the area was called quadrature. A figure having an area is called quadratic. Find the area of more than 22 shapes (triangle, square, pentagon, etc.) using our amazing calculator.

Square — is a rectangle with equal sides. One can also give another definition of a square: a square is a rhombus in which all angles are straight. It turns out that the square has all the properties of a parallelogram, rectangle, and rhombus.

Our square area calculator is a simple, efficient tool that makes calculating area of a square a breeze. Perfect for students, teachers, or anybody who needs to calculate a square's area, it's easy to use and the results are accurate. You can choose either the side length formula (area = side length × side length) or the diagonal length formula (area = (diagonal length × diagonal length)/2); both will give you just what you need. Don't spend your time doing tedious calculations - check out our calculator and get your results in no time!