Carpet square yards, padding, and tile calculators. Browse our free carpet tools below — all calculators are instant, accurate, and require no sign-up.
Carpet Padding Calculator — Calculate carpet padding (underpad) in square yards for your room. Enter area, choose pad thickness, and get accurate material and cost estimates.
Carpet Square Yards Calculator — Convert room square footage to carpet square yards with waste allowance. Enter length and width to get the exact carpet yardage needed.
Carpet Tile Count Calculator — Calculate how many carpet tiles (carpet squares) you need for any room. Enter area and tile size to get exact piece count with waste allowance.
Stair Carpet Calculator — Calculate carpet needed for stairs. Enter number of steps, tread depth, riser height, and stair width to get total linear feet and yardage.