Hardwood quantity & cost

Hardwood Flooring Calculator

Estimate hardwood flooring area, waste, cartons and material cost from your room size and carton coverage.

Hardwood estimate

Enter your measurements below. Results update automatically.
ft
ft
sq ft
Use the coverage printed on the box.
$

How this calculator works

Hardwood boards vary in length, grade and usable yield. The waste allowance covers cuts, defects and layout selection as well as simple offcuts.

FormulaArea with waste \u00f7 carton coverage = cartons to buy

Worked example

A 200 sq ft room with 10% waste needs 220 sq ft. If each carton covers 18 sq ft, buy 13 cartons.

Useful answers

Hardwood Flooring Calculator FAQs

How much waste should I add for hardwood?

Around 8–10% is common for simple layouts. Irregular spaces, diagonal installation or boards with more defects can require more.

Why might usable hardwood be less than the carton coverage?

Some boards may be rejected for appearance or defects, and end cuts reduce usable length.

Should I buy all hardwood from the same batch?

It is sensible when possible because colour and milling can vary between production runs.

Does the calculator include installation labour?

No. The optional price field estimates material cost per carton only; labour, underlay, trims and subfloor work are separate.

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