Square Footage Calculator
Calculate the total square footage of your rooms or project areas. Perfect for estimating material costs for flooring, painting, drywall, and more.
Dimensions
Total Area
0
ft²
Project Estimates
Number of Areas:1
Waste Factor adds extra material to account for cuts and mistakes. Standard is 10%.
How to Measure Common Shapes
Rectangle / Square
Area = Length × Width
Example: A 10ft by 12ft room is 120 sq ft.
Triangle
Area = 0.5 × Base × Height
Useful for gables or angled corners.
Frequently Asked Questions
Frequently Asked Questions
Related Calculators
Explore other calculators to help with your academic planning and success.
