How this calculation works
Estimate flooring packs and cost from room area, pack coverage, and wastage. The result is calculated locally in your browser from the visible inputs, and the method below remains available for checking.
Worked example
500 ft² with 10% waste and 20 ft² packs requires 28 packs.
Assumptions and limits
- Inputs use the units shown beside each field.
- Intermediate values retain precision; displayed values are rounded for readability.
Questions people ask
How does the Flooring Calculator work?
It applies this displayed method: Required packs = area × (1 + waste) ÷ coverage per pack, rounded up; cost = packs × price. Values stay in your browser and are not submitted to a server.
What should I check before using the Flooring result?
Inputs use the units shown beside each field. Intermediate values retain precision; displayed values are rounded for readability. Quantities are planning estimates. Site conditions, product sizes, workmanship and structural specifications require professional verification.
Does this Flooring calculator save my information?
No. Calculation inputs are processed on this device. Sharing creates a URL only when you choose the share action.