Processing...

`A = a * b *sin( theta )`

Enter a value for all fields

The **Area of a Parallelogram** calculator computes the are of a parallelogram based on the measure of two sides (a and b) and the angle (θ) adjoining them.

**INSTRUCTIONS: ** Choose units and enter the following:

- (
**a**) The length of side a - (
**b**) The length of side b - (
**θ**) The angle between side a and b

**Parallelogram Area (A): **The calculator returns the area (**A**) in square meters. However, this can be automatically converted to other area units via the pull-down menu.

- Area of a parallelogram based on the base and height
- Area of a parallelogram based on the length of two adjacent sides and the angle between them

The formula for the area of a parallelogram is:

where:

- A is the area of a parallelogram
- a is the length of the side
- b is the length of the base
- θ is the angle between side a and b