Calculate the area of a room or space in square feet, square meters, and square yards — for flooring, paint, carpet, tile, and real estate listings.
How it works
- Select the shape of the room (Rectangle, Triangle, or Circle).
- Input the primary dimensions in feet.
- The calculator converts these dimensions into exact square feet, yards, and meters.
Frequently asked questions
How do I measure an L-shaped room?
Break it into two rectangles, calculate each separately, and add the results.
How much does one square foot of hardwood flooring cost?
Typical installed hardwood costs $6–12 per square foot in the US; laminate runs $3–7/sqft. Add 10% for waste and cuts.
How many square feet in a square meter?
Exactly 10.7639 — the calculator shows both automatically.