Square Inches to Square Feet Converter

Convert square inches (in²) to square feet (ft²). 144 in² = 1 ft².

Formula

ft² = in² ÷ 144
  • 1 ft = 12 in
  • 1 ft² = (12 in)² = 144 in²

Example

Inputs
  • Square Inches (in²): 288

288 in² = 2 ft²

Frequently asked questions

Why divide by 144?
Since 1 foot = 12 inches, 1 ft² = 12 × 12 = 144 in².