How to convert Square inch to Square centimeter

Conversion factor and calculation steps from Square inch (sq in) to Square centimeter (cm²).

Conversion logic

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 in = 0.00064516 m²

1 cm² = 0.0001 m²

1 sq in × 0.00064516 = 0.00064516 m²

0.00064516 m² ÷ 0.0001 = 6.4516 cm²