Stair Carpet Estimation
Calculate the total carpet area needed for a set of stairs. This includes the tread (run) and the riser (rise). It is recommended to add 15-20% for waste and wrapping around the nose.
Last updated: April 13, 2026
Stair Carpet Calculator
Based on 3 sources
100 people find this calculator helpful
Table of contents
in
in
in
%
Did we solve your problem today?