| Meters per second | m/s | Meters per second (m/s) is the SI unit of speed. () |
| Meters per minute | m/min | Meters per minute (m/min) is a unit of speed in the metric system. () |
| Meters per hour | m/h | Meters per hour (m/h) is a unit of speed in the metric system. () |
| Kilometers per second | km/s | Kilometers per second (km/s) is a unit of speed in the metric system. () |
| Kilometers per minute | km/min | Kilometers per minute (km/min) is a unit of speed in the metric system. () |
| Kilometers per hour | km/h | Kilometers per hour (km/h) is a unit of speed in the metric system. () |
| Centimeters per second | cm/s | Centimeters per second (cm/s) is a unit of speed in the metric system. () |
| Centimeters per minute | cm/min | Centimeters per minute (cm/min) is a unit of speed in the metric system. () |
| Centimeters per hour | cm/h | Centimeters per hour (cm/h) is a unit of speed in the metric system. () |
| Millimeters per second | mm/s | Millimeters per second (mm/s) is a unit of speed in the metric system. () |
| Millimeters per minute | mm/min | Millimeters per minute (mm/min) is a unit of speed in the metric system. () |
| Millimeters per hour | mm/h | Millimeters per hour (mm/h) is a unit of speed in the metric system. () |
| Inches per second | in/s | Inches per second (in/s) is a unit of speed in the imperial and US customary systems of measurement. () |
| Inches per minute | in/min | Inches per minute (in/min) is a unit of speed in the imperial and US customary systems of measurement. () |
| Inches per hour | in/h | Inches per hour (in/h) is a unit of speed in the imperial and US customary systems of measurement. () |
| Feet per second | ft/s | Feet per second (ft/s) is a unit of speed in the imperial and US customary systems of measurement. () |
| Feet per minute | ft/min | Feet per minute (ft/min) is a unit of speed in the imperial and US customary systems of measurement. () |
| Feet per hour | ft/h | Feet per hour (ft/h) is a unit of speed in the imperial and US customary systems of measurement. () |
| Yards per second | yd/s | Yards per second (yd/s) is a unit of speed in the imperial and US customary systems of measurement. () |
| Yards per minute | yd/min | Yards per minute (yd/min) is a unit of speed in the imperial and US customary systems of measurement. () |
| Yards per hour | yd/h | Yards per hour (yd/h) is a unit of speed in the imperial and US customary systems of measurement. () |
| Miles per second | mi/s | Miles per second (mi/s) is a unit of speed in the imperial and US customary systems of measurement. () |
| Miles per minute | mi/min | Miles per minute (mi/min) is a unit of speed in the imperial and US customary systems of measurement. () |
| Miles per hour | mi/h | Miles per hour (mi/h) is a unit of speed in the imperial and US customary systems of measurement. () |
| Knots | kn | Knots (kn) is a unit of speed used in navigation and aviation. () |
| Mach | M | Mach (M) is a unit of speed representing the ratio of the speed of an object to the speed of sound in the medium through which the object is moving. () |
| Speed of light | c | Speed of light (c) is the speed at which light travels in a vacuum. () |
| Speed of sound | v | Speed of sound (v) is the speed at which sound travels in a medium. () |
| Speed of a bullet | v | Speed of a bullet (v) is the speed at which a bullet travels when fired from a gun. () |
| Human Hair Growth Rate | h | Human Hair Growth Rate (h) is the rate at which human hair grows. () |
| Speed of a Cheetah | c | Speed of a Cheetah (c) is the speed at which a cheetah can run. () |
| Speed of a Snail | s | Speed of a Snail (s) is the speed at which a snail moves. () |
| Speed of a Sloth | s | Speed of a Sloth (s) is the speed at which a sloth moves. () |
