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Convert Square Inch to Square Centimeter

Enter a value in Square Inch to see it instantly in Square Centimeter, or use the reverse converter below.

1 in² = 6.4516 cm²
See this the other way: Square Centimeter to Square Inch

Square Inch

Definition: The area of a square with 1-inch sides.

Current use: Used in the US for small material and screen surface areas.

Square Centimeter

Definition: The area of a square with 1-centimeter sides.

Current use: Used for small object surface areas.

Square Inch to Square Centimeter Conversion Table

in² to cm²
Square Inch [in²]Square Centimeter [cm²]
0.01 in²0.064516 cm²
0.1 in²0.64516 cm²
1 in²6.4516 cm²
2 in²12.9032 cm²
3 in²19.3548 cm²
5 in²32.258 cm²
10 in²64.516 cm²
20 in²129.032 cm²
50 in²322.58 cm²
100 in²645.16 cm²
1000 in²6451.6 cm²

How to Convert Square Inch to Square Centimeter

1 in² = 6.4516 cm²
1 cm² = 0.15500031 in²

Example: convert 1 in² to cm²:

1 in² = 6.4516 cm²

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