How to use
Enter length and width in the same unit.
Example
A 10 m × 12 m rectangle has an area of 120 m².
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Conversion
Area Calculator
Calculate rectangular area from length and width.
YOUR RESULTEnter your values and calculate.
Frequently asked questions
How is rectangular area calculated?
Area is calculated by multiplying the length by the width, giving the result in square units matching your input units.
What if my shape isn't a rectangle?
This calculator is designed for rectangular spaces. For irregular shapes, split the area into rectangular sections and add the results together.
Results provided by this calculator are estimates for general informational purposes only.