Square inches to square centimeters

Area (square inches - in2):
Area (square centimeters - cm2):

The calculator allows you to convert square inches to square centimeters (inch2 to cm2).

Perform the reverse calculation: convert cm2 to in2

1 square inch = 6.4516 square centimeters (approximately equal to)
1 square centimeter = 0.155 square inches (approximately equal to)

To convert square inches to square centimeters, multiply by 6.4516 (approximately).

Examples

To convert square inches to square centimeters, you can use the conversion formula:
1 square inch = 6.4516 square centimeters

You can find below 5 examples of square inch to square centimeter conversions:

Convert 10 square inches to square centimeters:
10 square inches = 10 x 6.4516 = 64.52 square centimeters

Convert 25 square inches to square centimeters:
25 square inches = 25 x 6.4516 = 161.29 square centimeters

Convert 50 square inches to square centimeters:
50 square inches = 50 x 6.4516 = 322.58 square centimeters

Convert 75 square inches to square centimeters:
75 square inches = 75 x 6.4516 = 483.87 square centimeters

Convert 100 square inches to square centimeters:
100 square inches = 100 x 6.4516 = 645.16 square centimeters

Square inches to square centimeters (in2 to cm2) conversion table

Square inches (in2) to square centimeters (cm2)
1 in2 = 6.4516 cm2
2 in2 = 12.9032 cm2
3 in2 = 19.3548 cm2
4 in2 = 25.8064 cm2
5 in2 = 32.2580 cm2
6 in2 = 38.7096 cm2
7 in2 = 45.1612 cm2
8 in2 = 51.6128 cm2
9 in2 = 58.0644 cm2
10 in2 = 64.5160 cm2
11 in2 = 70.9676 cm2
12 in2 = 77.4192 cm2
13 in2 = 83.8708 cm2
14 in2 = 90.3224 cm2
15 in2 = 96.7740 cm2
16 in2 = 103.2256 cm2
17 in2 = 109.6772 cm2
18 in2 = 116.1288 cm2
19 in2 = 122.5804 cm2
20 in2 = 129.0320 cm2
21 in2 = 135.4836 cm2

Square inches

Square inch is a unit of area in the Imperial and US Customary systems of measurement. It is represented by the symbol "in²" or "sq in". As the name suggests, it is the area of a square with sides that are 1 inch in length. One square inch is equal to 6.4516 square centimeters or 0.00064516 square meters.

Square centimeters

A square centimeter is a unit of area in the metric system. It is defined as the area of a square with sides that are 1 centimeter in length. The symbol for square centimeters is cm². One square centimeter is equivalent to 0.155 square inches in the imperial and US customary systems. It is also equal to 0.0001 square meters in the SI system. To convert square centimeters (cm2) to square meters (m2), you need to divide the area in square centimeters by 10 000. Indeed, this is because there are 10 000 square centimeters in one square meter.