Square meters to square inches (m2 to in2) conversion factor is 1550. To find out how many square inches in square meters, multiply the square meter value by the conversion factor or use the converter.
1 Square Meter = 1550 Square Inches
There are 1550 square inches in a square meter, because as a formula one meter equals to 39.37 inches and the area of a square is calculated by multiplying a side by itself, that makes 39.37 * 39.37 = 1550 sq. inches in a sq. meter.
For example, to find out how many square inches there are in a square meter and a half, as a formula to convert from sq. meters to sq. inches, multiply the sq. meter value by 1550, that makes 1.5 m2 * 1550 = 2325 sq. inches in 1.5 sq. meters.
Square meter is an area unit in metric system and equals to 1550 sq. inches and 10.7639104 sq. feet. The abbreviation is "m2".
Square inch is an imperial and US customary area unit and equals to 0.00064516 sq. meters and 6.4516 sq. centimeters. The abbreviation is "in2".