| 18.1 in * | 0.0254 m | = 0.45974 m |
| 1 in |
| Natuurkundige eenheid | Lengte-eenheid |
|---|---|
| Nanometer | 459740000.0 nm |
| Micrometer | 459740.0 µm |
| Millimeter | 459.74 mm |
| Centimeter | 45.974 cm |
| Inch | 18.1 in |
| Voet | 1.5083333333 ft |
| Yard | 0.5027777778 yd |
| Meter | 0.45974 m |
| Kilometer | 0.00045974 km |
| Mijl | 0.0002856692 mi |
| Zeemijl | 0.0002482397 nmi |
