Square millimeter (mm²) to Square inch (in²) converter

Converting from Square millimeter (mm²) to Square inch (in²)

What is Square millimeter (mm²)

Square millimeter (mm²) is a metric unit of area measurement equal to the area of a square with 1 millimeter long sides. It is commonly used in fields such as engineering, physics, and construction.

What is Square inch (in²)

Square inch (in²) is an imperial unit of area measurement equal to the area of a square with 1 inch long sides. It is commonly used in the United States and some other countries for measuring small areas such as room dimensions, land areas, and fabric sizes.

Conversion Formulas

To convert from square millimeter to square inch, you can use the formula:

Square inch (in²)=Square millimeter (mm²)×0.001550003

To convert from square inch to square millimeter, you can use the formula:

Square millimeter (mm²)=Square inch (in²)×645.16

Examples

  1. Converting 15 mm² to in²:

15×0.001550003=0.02325005 in²

  1. Converting 13 in² to mm²:

13×645.16=8387.08 mm²

  1. Converting 4 mm² to in²:

4×0.001550003=0.006200012 in²

Perform converting from Square millimeter (mm²) to Square inch (in²)

By using the conversion formulas and examples provided above, you can easily convert between square millimeter and square inch for your area measurement needs.

Square millimeter to Square inch conversion table

mm² to in² conversion table

Square millimeter (mm²)Square inch (in²)
0.01 mm²0.00001550003 in²
0.1 mm²0.0001550003 in²
1 mm²0.001550003 in²
2 mm²0.003100006 in²
3 mm²0.004650009 in²
4 mm²0.006200012 in²
5 mm²0.007750016 in²
6 mm²0.009300019 in²
7 mm²0.01085002 in²
8 mm²0.01240002 in²
9 mm²0.01395003 in²
10 mm²0.01550003 in²
10 mm²0.01550003 in²
20 mm²0.03100006 in²
30 mm²0.04650009 in²
40 mm²0.06200012 in²
50 mm²0.07750016 in²
60 mm²0.09300019 in²
70 mm²0.1085002 in²
80 mm²0.1240002 in²
90 mm²0.1395003 in²
100 mm²0.1550003 in²
1 000 mm²1.550003 in²
2 000 mm²3.100006 in²
3 000 mm²4.650009 in²
4 000 mm²6.200012 in²
5 000 mm²7.750016 in²
6 000 mm²9.300019 in²
7 000 mm²10.85002 in²
8 000 mm²12.40002 in²
9 000 mm²13.95003 in²
10 000 mm²15.50003 in²