Calculate the amount of carpet needed for your room in both square feet and square yards. Includes padding estimates for complete project planning.
Enter Your Measurements
Results
Carpet Needed
198
sq ft
Carpet Needed
22.0
sq yards
Room Area
180
sq ft
Cost Estimate
per sq ft
Estimated Cost
$792.00
Formula
How to Use This Calculator
How to Use
- 1
Enter room dimensions in feet.
- 2
Add waste allowance for seams and cutting.
- 3
Carpet is typically sold in 12-foot wide rolls.
- 4
Padding is needed for the same square footage.
Frequently Asked Questions
Frequently Asked Questions
How is carpet sold?
How much does carpet installation cost?
In-Depth Guides
How Much Flooring Do You Need? Full Guide by Floor Type
Step-by-step guide to calculating flooring for any room shape and floor type. Covers waste factors for hardwood, tile, carpet, and laminate, plus tips for ordering correctly.
Carpet Installation Cost Guide: Calculate Carpet & Padding
Calculate carpet square footage, compare padding options, and understand installation costs. Includes cost by carpet type and room size examples.
Related Calculators
Related Calculators
About This Calculator
This calculator uses the formula: Square Yards = (Length × Width × (1 + Waste%)) ÷ 9. All calculations follow industry-standard methods. Results are estimates — always verify with a licensed professional for structural or code-compliant work.
Built and maintained by the CalcSmart team. Last updated March 2026.
▶Embed this calculator on your website
Copy and paste this code into your page:
<iframe src="https://calcsmart.io/embed/carpet-calculator" width="100%" height="520" frameborder="0" style="border-radius:8px;border:1px solid #e5e7eb" title="Carpet Calculator"></iframe>Free to embed. Attribution link included automatically.