in² to mil²
39 unitsResult1.000000e+6
1000000mil²
1 in² × 1000000 = 1000000 mil²
Convert Square inch to Square mil (in² to mil²)
1 square inch = 1000000 square mils. Convert square inch to square mils instantly, with the exact factor, the formula and a reference table of common values.
Formula
square mils = square inch × 1000000
in² to mil² conversion table
| in² | mil² |
|---|---|
| 1 in² | 1000000 mil² |
| 2 in² | 2000000 mil² |
| 3 in² | 3000000 mil² |
| 5 in² | 5000000 mil² |
| 10 in² | 10000000 mil² |
| 20 in² | 20000000 mil² |
| 50 in² | 50000000 mil² |
| 100 in² | 100000000 mil² |
| 250 in² | 250000000 mil² |
| 500 in² | 500000000 mil² |
| 1000 in² | 1000000000 mil² |
What is a square inch?
A square inch is a square one inch on each side, just 0.00064516 square meters — about the size of a large postage stamp.
It is used for small surfaces in engineering and printing, and in the US for pressure figures like pounds per square inch.
In writing, the square inch is usually shortened to "in²". One square inch is 0.00064516 square meters, and that ratio is what every number on this page is built from.