Carpet Calculator
Estimate carpet quantity, padding, and installation cost
Length of room
Width of room
Per square yard
Room Area
—
sq ft
Carpet Needed
—
sq yd
Padding Needed
—
sq yd
Material Cost
—
USD
With Installation
—
USD
How to Use This Calculator
Carpet is sold by square yard. Our calculator converts room dimensions and estimates material and installation costs.
- Measure room length and width
- Select carpet quality
- Enter measurements
- Add 10% for pattern matching
AI Insights
Smart analysis for your project
Smart Estimates
Our AI cross-references material costs, regional pricing, and project complexity for more accurate estimates.
Waste Optimization
AI-calculated waste factors based on project type, not flat percentages. Saves 5-15% on material costs.
Best Practices
Recommendations derived from building codes, contractor data, and thousands of completed projects.
Calculation Formula
Area = L x W
Sq yards = (Area x 1.1) / 9
Padding = Sq yards
Frequently Asked Questions
How much carpet for 12x14 room?
168 sq ft or about 18.7 sq yd. With 10% waste, order 21 sq yd.
How much does carpet cost installed?
Budget: $2-$4/sq ft. Standard: $4-$7/sq ft. Premium: $7-$12/sq ft installed.