Speed is the measure of the velocity (which is the rate of change of its position) of an object. The standard unit of speed is **meters per second** (m/s), according to the International System of Units. The standard unit of speed in the US is the miles per hour (mi/h), while kilometers per hour (km/h) is the most common unit throughout the world.

- Meters per second to feet per second
- Kilometers per second to miles per hour
- Miles per second to kilometers per hour
- Feet per second to miles per minute
- Meters per minute to feet per minute
- Miles per minute to meters per hour
- Meters per hour to miles per minute
- Miles per hour to miles per second
- Feet per hour to kilometers per second

- Feet per hour
- Feet per minute
- Feet per second
- Kilometers per hour
- Kilometers per minute
- Kilometers per second
- Meters per hour
- Meters per minute
- Meters per second
- Miles per hour
- Miles per minute
- Miles per second

- Yards per hour
- Yards per minute
- Yards per second