convert square feet (ft) to acres (ac)
one square foot (ft²) = 0.0000229568411386593 acres (ac)

convert square feet (ft) to arpents (a²) Que
one square foot (ft²) = 0.0000271734203590925 arpents (a²) Que

convert square feet (ft) to hectares (ha)
one square foot (ft²) = 0.000009290304 hectares (ha)

convert square feet (ft) to perches (p²) Que
one square foot (ft²) = 0.00271734203590925 perches (p²) Que

convert square feet (ft) to square centimetres (cm²) 
one square foot (ft²) = 929.0304 square centimetres (cm²)

convert square feet (ft) to square french feet (fr.ft²) Que
one square foot (ft²) = 0.880418819634594 square french feet (fr.ft²) Que

convert square feet (ft) to square inches (in²)
one square foot (ft²) = 144 square inches (in²)

convert square feet (ft) to square kilometres (km²) 
one square foot (ft²) = 0.00000009290304 square kilometres (km²)

convert square feet (ft) to square metres (m²)
one square foot (ft²) = 0.09290304	square metres (m²)

convert square feet (ft) to square miles (mi²)
one square foot (ft²) = 0.0000000358700642791553 square miles (mi²)

convert square feet (ft) to square millimetres (mm²) 
one square foot (ft²) = 92903.04 square millimetres (mm²)

convert square feet (ft) to square yards (yd²)
one square foot (ft²) = 0.111111111111112 square yards (yd²)