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Carpet Calculator

Calculate carpet area and materials for flooring projects.

Construction & HomeFree to useInstant results
Carpet Calculator
Calculate carpet area and materials for flooring projects.

Length of the room

Width of the room

Standard carpet roll width

Waste allowance percentage (default: 10%)

Ready to Calculate

Fill out the form on the left to see your personalized results with detailed breakdowns and recommendations.

How It Works

This calculator uses the following formula:

Advanced mathematical formulas ensure accurate results
Frequently Asked Questions