Square Footage Calculator

Calculate square feet for flooring, painting, real estate. Multiple room shapes, instant results. Free sq ft calculator for homeowners and contractors.

Select a Shape

Dimensions

$

Results

Area Calculation

Total Area 0 sq ft
Shape Type Rectangle
Square Feet
0
Square Yards
0
Square Meters
0
Acres
0

Common Conversions:

  • 1 acre = 43,560 square feet
  • 1 square yard = 9 square feet
  • 1 square meter = 10.76 square feet
  • 1 square inch = 0.00064516 square feet