| 12.9 in * | 0.0254 m | = 0.32766 m | 
| 1 in | 
| Måleenhed | Længder | 
|---|---|
| Nanometer | 327660000.0 nm | 
| Mikrometer | 327660.0 µm | 
| Nillimeter | 327.66 mm | 
| Centimeter | 32.766 cm | 
| Tomme | 12.9 in | 
| Fod | 1.075 ft | 
| Yard | 0.3583333333 yd | 
| Meter | 0.32766 m | 
| Kilometer | 0.00032766 km | 
| Nil | 0.0002035985 mi | 
| Sømil | 0.0001769222 nmi | 
