Square Footage Calculator
Calculate the square footage of any space — rooms, yards, walls, or irregular shapes. Free online sq ft calculator for construction and home projects.
Square Footage Calculator
Calculate the area of any space in square feet or square meters
Area Calculation
Total Square Feet
--
Total Square Meters
--
Total Square Inches
--
Total Acres
--
Tip: For irregularly shaped rooms, break the space into simple shapes (rectangles, triangles), calculate each separately, and add the results together.
Estimating a full project?
Most contractors working on your square footage estimate is ready also calculate:
ConcreteCalculate how many bags of ready mix concrete you need for your construction project with Demolition Cost Estimator's free concrete calculator.Brick & MortarCalculate how many bricks and how much mortar you need for walls, patios, and masonry projects with Demolition Cost Estimator's free brick calculator.Contractor Profit MarginCalculate your gross margin, markup percentage, and break-even point.