Does it account for waste material?
No. Add your own waste percentage when estimating flooring or paint.
Area and Square Footage Calculator
Calculate rectangular area in square feet or square meters.
Calculations happen locally. We do not send your values to our server.
Example
A room 12 feet by 10 feet has an area of 120 ft², approximately 11.1484 m².
Calculation method
Rectangular area equals length × width. The result is also converted between square feet and square meters.
Important notes
Irregular spaces should be split into rectangles and added separately.
Frequently asked questions
Can it calculate an L-shaped room?
Calculate each rectangular section separately and add the areas.
How many square feet are in one square meter?
Approximately 10.7639 square feet.