Last updated: June 1, 2026

Carpet Calculator

Calculate the amount of carpet needed for your room, including waste, and estimate the total cost.

Room Length (ft)

Room Width (ft)

Price Per Sq Ft ($, optional)

Waste Factor (%)

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Add 10% for waste from cuts and seams. More for patterned carpet or complex room shapes.

Budget carpet runs $1-3/sq ft, mid-range $3-7/sq ft, and premium $7-15+/sq ft (material only).