Carpet Calculator
Square yards of carpet and cost.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Carpet needed
- 22 sq yards
- Square feet with waste
- 198 sq ft
- Room area
- 180 sq ft
- Estimated material cost
- $704.00
- Padding needed
- 22 sq yards
Quick answer
Carpet is sold by the square yard in 12 ft rolls, so allow 10–15% waste for seams and offcuts.
Square yards = sq ft ÷ 9
How to use the Carpet Calculator
- 1Measure the room at its widest points.
- 2Add a waste allowance of 10–15%.
- 3Enter your price per square yard.
Frequently asked questions
Why 12 ft rolls?
Standard carpet width — rooms wider than 12 ft need a seam and more waste.
Is padding extra?
Yes, budget separately at $3–6 per square yard.