Carpet Calculator

Estimate carpet coverage, waste allowance, and total cost for your room.

1Project Inputs

Unit System

Imperial

Metric

Length

L

ft

Width

W

ft

Waste Allowance (%)

%

Coverage per roll (sq ft per roll)

sq ft

Price per roll ($)

$

2Results

Area0.00 sq ft

Area with waste0.00 sq ft

roll needed0

Estimated cost$0.00

Planning Tips

Use 5-15% waste depending on cuts, pattern, and room shape.
Round coverage down if the material pattern requires matching.
Confirm packaging coverage on the manufacturer label.

Frequently Asked Questions

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