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

2. Converting 13 in² to mm²:

13×645.16=8387.08 mm²

3. 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.