To convert square centimeters to square mils, multiply the value by 155,000. To go the other way, multiply square mils by 6.4516 × 10⁻⁶ to get square centimeters.
| Square Centimeters (cm²) | Square Mils (mil²) |
|---|---|
| 1 cm² | 155,000 mil² |
| 2 cm² | 310,001 mil² |
| 5 cm² | 775,002 mil² |
| 10 cm² | 1,550,000 mil² |
| 20 cm² | 3,100,010 mil² |
| 50 cm² | 7,750,020 mil² |
| 100 cm² | 15,500,000 mil² |
| 500 cm² | 77,500,200 mil² |
| 1,000 cm² | 155,000,000 mil² |
250 cm² × 155,000 = 38,750,100 mil²
Try this example →Square centimeter (cm²). A square centimeter is the area of a square with 1 cm sides, widely used in schools and for small surfaces.
Square mil (mil²). A square mil is the area of a square of 0.001 inch (a thou).
There are 155,000 square mils in one square centimeter.
Multiply the number of square centimeters by 155,000. For example, 10 square centimeters equal 1,550,000 square mils.
One square mil equals 6.4516 × 10⁻⁶ square centimeters.