📐 Square Feet Calculator
Calculate area in square feet for different shapes including rectangles, circles, triangles, and trapezoids. Convert between units and estimate project costs.
Rectangle/Square Dimensions
$
Area Results
Square Feet
120.00
Square Meters
11.15
Square Yards
13.33
Square Inches
17,280
Total Cost
$360.00
120.00 sq ft × $3.00 = $360.00
Calculation Details
Formula: Length × Width
Calculation: 12 ft × 10 ft = 120 sq ft
Conversion: 1 sq ft = 0.092903 sq m
Frequently Asked Questions
Disclaimer
This calculator provides estimates for planning purposes only. Actual measurements and costs may vary. Always verify calculations with professional measurements for construction or commercial projects. We are not responsible for any errors or decisions made based on these calculations.