Calculator Inputs
ft
ft
%
$
Results
180.00 sq ft
Room Area
198.00 sq ft
With Waste
199.00 sq ft
Materials Needed
$1,293.50
Estimated Cost
About This Calculator
Calculate exactly how much flooring material you need for any room. Includes a waste factor to account for cuts, pattern matching, and mistakes.
Waste Factor Guide
- 5% — Standard for most installations
- 10% — Diagonal layouts or irregular rooms
- 15-20% — Herringbone or complex patterns
Frequently Asked Questions
How much extra flooring should I buy?
Always buy 5-10% extra for waste, cuts, and future repairs. For diagonal or herringbone layouts, budget 15-20% extra.
How many square feet are in a box of flooring?
Most hardwood and laminate boxes cover 20-25 sq ft. Vinyl plank boxes typically cover 20-30 sq ft. Always check the specific product.