| 805 mm * | 0.1 cm | = 80.5 cm | 
| 1 mm | 
| Units of measurement | Lengths | 
|---|---|
| Nanometre | 805000000.0 nm | 
| Micrometre | 805000.0 µm | 
| Millimetre | 805.0 mm | 
| Centimetre | 80.5 cm | 
| Inch | 31.6929133858 in | 
| Foot | 2.6410761155 ft | 
| Yard | 0.8803587052 yd | 
| Metre | 0.805 m | 
| Kilometre | 0.000805 km | 
| Mile | 0.0005002038 mi | 
| Nautical mile | 0.0004346652 nmi | 
