🏠 Carpet Calculator

Calculate how much carpet you need for your room including waste allowance and roll requirements.

Room Dimensions

Room Length (ft)

Room Width (ft)

Carpet Roll Width (ft)

Waste Allowance (%)

Carpet Measurement Tips

Measure the longest and widest points of the room
Include closets and alcoves in your measurements
Standard carpet rolls come in 12ft, 13.5ft, and 15ft widths
Always add 5-10% waste for cutting and fitting
For irregular rooms, measure the widest points and consider extra waste