**Square inches to square meters (in2 to m2)** conversion factor is 0.00064516. To find out how many square meters in square inches, as a formula, multiply the square inch value by the conversion factor or use the converter.

**1 Square Inch = 0.00064516 Square Meter**

**There are 0.00064516 square meter in a square inch**, because one inch is 0.0254 meter and the area of a square is calculated by multiplying a side by itself, that makes 0.0254 * 0.0254 = 0.00064516 square meters in a square inch.

For example, to find out how many sq. meters there are in 5000 sq. inches, as a formula to convert from sq. inches to sq. meters multiply the sq. inch value by 0.00064516, that makes 5000 in2 * 0.00064516 = 3.2258 sq. meters in 5000 sq. inches.

**Square inch** is an imperial and US customary area unit and equals to 0.00064516 sq. meters, 0.00694 sq. feet and 6.4516 sq. centimeters. The abbreviation is "**in**^{2}".

**Square meter** is an area unit in metric system and equals to 1550 sq. inches and 10.7639104 sq. feet. The abbreviation is "**m**^{2}".

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