Carpet planning
Carpet Calculator
Calculate carpet area by room, then divide square feet by 9 to estimate square yards. Add rooms when one carpet order covers bedrooms, halls, stairs, or a whole floor.
Square footage calculator
Carpet square footage and room totals
Enter each room size, add multiple rooms, and use the square-yard conversion for carpet ordering.
Rectangle inputs
Result
704.00 sq ft
About the size of a 2-car garage.
That is enough floor area for a medium living room plus two average bedrooms.
Live SVG preview
The shape scales to match your measurements, updates labels instantly, and keeps the grid in sync.
Live
Scaled to your measurements, so the preview reflects the same room math shown in the result panel.
Need the buying guide? Read how much carpet do I need. Need only the conversion? Use square feet to square yards.