Parallelogram area calculator

Struggling with the geometry of a parallelogram? Our parallelogram area calculator is here to make things simple.

Whether you're looking to determine the area using the base and height, side lengths with the angle between them, or even diagonals and the angle they form, this tool has you covered. Forget the hassle of figuring out how to calculate the area of a parallelogram—just let the calculator do the work for you!

Explore the details below to learn how the calculator functions, discover the essential formulas, and get a clear explanation to deepen your understanding of the topic.

Parallelogram calculator

Parallelogram calculator


Mathematical definition of a parallelogram

A parallelogram is a quadrilateral in which both pairs of opposite sides are parallel and equal in length. Mathematically, a parallelogram is defined by the following properties:

Opposite sides: The opposite sides of a parallelogram are both equal in length and parallel.

Angles: Opposite angles are equal, and adjacent angles are supplementary (their sum is 180).

Diagonals: The diagonals of a parallelogram bisect each other but are not necessarily equal in length.

The parallelogram is a foundational shape in geometry, with practical applications in fields like physics, engineering, and architecture.

How to calculate the area of a parallelogram using base and height?

The area of a parallelogram can be calculated by multiplying the base of the parallelogram by its corresponding height. This method is straightforward and is widely used when the base and height are known.

How to calculate the area of a parallelogram using the sides and interior angle?

When the base and height of a parallelogram are not directly available, but the lengths of two adjacent sides and the angle between them are known, you can calculate the area using trigonometry. This method relies on the sine of the interior angle to find the perpendicular height.