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Square Footage Calculator
Add up the area of several rooms and see the total cost of material.

Square Footage Calculator
Calculate room areas for flooring and painting
Total Surface Area
120.00 sq ft
Square Meters
11.15 m²
Price Estimate ($2/sqft)
$240.00
About the Square Footage Calculator
Add up the area of several rooms and see the total cost of material.
How to use the Square Footage Calculator
- Enter a Room / Area name, Length (Ft) and Width (Ft).
- Click Add Another Room for each extra room and enter the Material Price ($ / sq ft).
Formula and method
Area = length Ă— width. Total cost = total area Ă— price per square foot.
Tips
- Split L-shaped rooms into two rectangles.
Frequently asked questions
How do I convert square feet to square metres?
Multiply by 0.0929.