convert square centimetres (cm²) to acres (ac)
one square centimetre (cm²) = 0.0000000247105381467165 acres (ac)

convert square centimetres (cm²) to arpents (a²) Que
one square centimetre (cm²) = 0.0000000292492262460867 arpents (a²) Que

convert square centimetres (cm²) to hectares (ha)
one square centimetre (cm²) = 0.00000001 hectares (ha)

convert square centimetres (cm²) to perches (p²) Que
one square centimetre (cm²) = 0.00000292492262460867 perches (p²) Que

convert square centimetres (cm²) to square feet (ft²) 
one square centimetre (cm²) = 0.00107639104167097 square feet (ft²)

convert square centimetres (cm²) to square french feet (fr.ft²) Que
one square centimetre (cm²) = 0.000947674930373207 square french feet (fr.ft²) Que

convert square centimetres (cm²) to square inches (in²)
one square centimetre (cm²) = 0.15500031000062 square inches (in²)

convert square centimetres (cm²) to square kilometres (km²) 
one square centimetre (cm²) = 0.0000000001 square kilometres (km²) 

convert square centimetres (mm²) to square metres (m²)
one square centimetre (cm²) = 0.0001 square metres (m²) 

convert square centimetres (cm²) to square miles (mi²)
one square centimetre (cm²) = 0.0000000000386102158542446	square miles (mi²) 

convert square centimetres (cm²) to square millimetres (mm²) 
one square centimetre (cm²) = 100 square millimetres (mm²) 

convert square centimetres (cm²) to square yards (yd²)
one square centimetre (cm²) = 0.000119599004630109 square yards (yd²)

convert square metres (m²) to  U.S. Survey acres (ac) U.S. Survey
one square metre (m²) = 0.0000000247104393046628 U.S. Survey acres (ac) U.S. Survey

convert square metres (m²) to  U.S. Survey square feet (ft²) U.S. Survey
one square metre (m²) = 0.00107638673611111 U.S. Survey square feet (ft²) U.S. Survey