| From | To | Conversion |
|---|
| Square Inch | Square Meter | 1 in2 = 0.00064516 m2 |
| Square Inch | Square Kilometer | 1 in2 = 6.4516 x 10-10 km2 |
| Square Inch | Square Hectometer | 1 in2 = 6.4516 x 10-8 hm2 |
| Square Inch | Square Decameter | 1 in2 = 6.4516 x 10-6 dam2 |
| Square Inch | Square Decimeter | 1 in2 = 0.064516 dm2 |
| Square Inch | Square Centimeter | 1 in2 = 6.4516 cm2 |
| Square Inch | Square Millimeter | 1 in2 = 645.16 mm2 |
| Square Inch | Square Micrometer | 1 in2 = 645160000 ?m2 |
| Square Inch | Square Nanometer | 1 in2 = 6.4516 x 1014 nm2 |
| Square Inch | Hectare | 1 in2 = 6.4516 x 10-8 ha |
| Square Inch | Are | 1 in2 = 6.4516 x 10-6 a |
| Square Inch | Barn | 1 in2 = 6.4516 x 1024 b |
| Square Inch | Square Mile | 1 in2 = 2.49098 x 10-10 mi2 |
| Square Inch | Square Yard | 1 in2 = 0.000771605 yd2 |
| Square Inch | Square Foot | 1 in2 = 0.00694444 ft2 |
| Square Inch | Circular Inch | 1 in2 = 1.273239545 circ in |
| Square Inch | Township | 1 in2 = 6.91937968 x 10-12 twp |
| Square Inch | Section | 1 in2 = 2.49097669 x 10-10 section |
| Square Inch | Acre | 1 in2 = 1.59423 x 10-7 ac |
| Square Inch | Rood | 1 in2 = 0.000000638 ro |
| Square Inch | Square Chain | 1 in2 = 1.59422508 x 10-6 ch2 |
| Square Inch | Square Rod | 1 in2 = 2.55076013 x 10-5 rd2 |
| Square Inch | Square Perch | 1 in2 = 0.000025508 perch2 |
| Square Inch | Square Pole | 1 in2 = 0.000025508 pole2 |
| Square Inch | Square Mil | 1 in2 = 106 mil2 |
| Square Inch | Circular Mil | 1 in2 = 1273239.5447352 cmil |
