1. Home
  2. Area
  3. cm² → in²

Convert Square Centimeters to Square Inches

cm2\mathrm{cm}^{2}
=
in2\mathrm{in}^{2}

Square Centimeter (cm²)

A metric unit of area equal to the area of a square with sides of 1 centimeter.

Square Inch (in²)

An imperial unit of area equal to the area of a square with sides of 1 inch.

Square Centimeters to Square Inches Conversion Table

Square Centimeters (cm²)Square Inches (in²)
10.155
20.31
50.775
101.55
203.10001
507.75002
10015.50003
25038.75008
50077.50016
1000155.00031

How to Convert Square Centimeters to Square Inches

Conversion factor:

1 cm2=0.155 in21\,\mathrm{cm}^{2} = 0.155\,\mathrm{in}^{2}

Inverse factor:

1 in2=6.4516 cm21\,\mathrm{in}^{2} = 6.4516\,\mathrm{cm}^{2}

Example

Convert 15 cm² to in²:

in2=cm2×0.155\mathrm{in}^{2} = \mathrm{cm}^{2} \times 0.155
in2=15×0.155\mathrm{in}^{2} = 15 \times 0.155
in2=2.325\mathrm{in}^{2} = 2.325
=2.325 in2= 2.325 \, \mathrm{in}^{2}

All conversions from Square Centimeters (cm²)