Find how many boxes of flooring your rooms need. Each dimension has its own unit selector (in/ft/yd/m).
Plank and tile flooring is sold by the box. Measure each room, multiply length by width, and add them together (any unit works via the selector). Divide the total by the coverage printed on the box. Add about 10% for waste, more for diagonal layouts, and keep a spare box for repairs.
Use the flooring calculator to estimate boxes of hardwood, vinyl, engineered flooring or plank products. It totals room area, applies waste and divides by square feet per box.
Start with the calculator that matches how your material is sold: area, length, volume, count, weight or electrical load. Enter one work area at a time, use the unit selector beside each measurement, then review the order quantity and cost fields before comparing supplier quotes.
Most calculators can save the current estimate in your browser, reload named estimates, print a copy, switch to dark mode or create a shareable link. Those tools are intended for planning and communication; always confirm final quantities, coverage rates, density, code requirements and pricing with the supplier or contractor responsible for the work.