| Unit | Conversion |
|---|---|
| Inch (in.) | 25.4 mm |
| Foot (ft.) | 0.3048 m |
| Mile (mi.) | 1.609 km |
| Nautical mile | 1.150782 mi. |
| Micron | 1 × 10-6 m |
| Angstrom | 1 × 10-10 m |
| Mil | 1 × 10-3 m |
| Hectare (ha.) | 10 × 103 m2 |
| Acre | 0.4047 ha. or 4047 m2 |
| Tonne | 1 × 103 kg |
| Horsepower (h.p.) | 746 W |
| Pound force (lb.) | 4.448 N |
| k.p.h. (km/hr) | 0.2778 m/s |
| m.p.h. (mi/hr) | 0.44704 m/s |
| Ampere-hour (Ah) | 3600 C |
| Day | 86.4 × 103 s |