Speed Converter
Use the speed converter to easily convert several different units of speed.
Conversion Table: Speed Converter
The conversion table shows how much one kilometres per second (km/s) is in different units.
Metric
| Value |
Unit |
| 1 | Kilometres per hour (km/h) |
| 0.277777777778 | Metres per second (m/s) |
| 0.000277777778 | Kilometres per second (km/s) |
British and American
| Value |
Unit |
| 0.911344415281 | Feet per second |
| 0.62137273665 | Miles per hour (mph) |
Nautical and aviation
| Value |
Unit |
| 0.5399568 | Knots |
Others
| Value |
Unit |
| 0.00080971659919 | Mach (speed of sound through air) |
| 9.26566931106E-10 | Speed of light (c) |