Template:Convert/list of units/speed
| Speed | |||||||
|---|---|---|---|---|---|---|---|
| system | unit | code (alternative) |
abbreviation | notes | sample default conversion |
combinations | |
| SI | metre per second | m/s | m/s | US spelling: meter per second |
1 |
| |
| non-SI metric | kilometre per hour | km/h | km/h | US spelling: kilometer per hour |
(5/18) |
| |
| Imperial & US customary |
mile per hour | mph | mph | 1.0 mph (1.6 km/h) |
| ||
| foot per second | ft/s (foot/s) | ft/s | long code "foot/s" outputs foot per second (and never feet) | 1.0 ft/s (0.30 m/s) |
| ||
| furlong per fortnight | furlong per fortnight | (none) | 1.0 furlong per fortnight (0.00060 km/h; 0.00037 mph) | ||||
| Maritime units | knot | kn (knot) | kn | (4.63/9) | |||