Square foot to Square inch
Square foot (sq ft)
Square inch (sq in)
How it is calculated
Each unit is defined via the base unit (square meter (m²)). The value is first converted to the base unit, then to the selected unit.
1 sq ft = 0.09290304 m²
1 sq in = 0.00064516 m²
1 sq ft × 0.09290304 = 0.09290304 m²
0.09290304 m² ÷ 0.00064516 = 144 sq in