Flooring Calculator
Estimate the amount of flooring required for a rectangular room. Enter room dimensions, waste percentage and the coverage per box to estimate boxes to buy.
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How the flooring calculator works
Estimate the amount of flooring required for a rectangular room. Enter room dimensions, waste percentage and the coverage per box to estimate boxes to buy.
Flooring area = room length × room width. Add waste, then divide by the coverage per box and round up. The calculator is designed to give a useful first-pass material estimate while keeping the assumptions visible. For a purchase, compare the result with the product packaging or supplier quotation.
Common search terms for this tool include flooring calculator, flooring square footage calculator, laminate flooring calculator, flooring material calculator. The wording is included naturally so the page answers the same questions people ask when planning a project.
Frequently asked questions
How much flooring waste should I allow?
Waste depends on the room shape, plank direction, pattern and product. Use your installation instructions as the final guide.
How many boxes of flooring do I need?
Divide total coverage including waste by the coverage printed on each box, then round up.
Can I calculate multiple rooms?
Run the calculator for each room and add the box estimates, or measure the total area if the flooring will be continuous.
Does this work for laminate and vinyl?
Yes. Use the product's actual box coverage.