Micrometre per second (µm/s)
Metric
- Kilometre per second1×10⁻⁹
- Metre per second1×10⁻⁶
- Kilometre per hour3.6×10⁻⁶
- Millimetre per second (mm/s)1×10⁻³
- Micrometre per second (µm/s)1
British/American
- Mile per second6.21×10⁻¹⁰
- Mile per hour (mph)2.24×10⁻⁶
- Foot per second3.28×10⁻⁶
Nautical
- Knot1.94×10⁻⁶
Other
- Speed of light3.34×10⁻¹⁵
- Speed of sound2.92×10⁻⁹
- A brisk walk5.88×10⁻⁷
- Speed of a common snail1×10⁻³