# Speed Converter

Speed (symbol: v) is the rate of motion, or equivalently the rate of change of position, expressed as distance d moved per unit of time t.

Speed is a scalar quantity with dimensions distance/time; the equivalent vector quantity to speed is known as velocity.

### Recent conversions

- 3331 Kilometre per second to Millimetre per second
- 473.1 Kilometre per hour to Knot
- 3011 Millimetre per second to Metre per second
- 6840 Speed of sound to Speed of a common snail
- 700.8 Kilometre per hour to Speed of light
- 330.2 Kilometre per hour to Speed of light
- 4655 Metre per second to Knot
- 7354 Metre per second to Kilometre per hour
- 987.8 Metre per second to Kilometre per hour
- 7073 Kilometre per hour to Knot
- 7978 Kilometre per hour to Knot
- 6442 Kilometre per hour to Speed of light
- 18 Metre per second to Kilometre per second
- 94.4 A brisk walk to Kilometre per hour
- 22.9 Mile per hour to Millimetre per second