| Symbol: | mpy |
| Category: | Velocity |
| SI Equivalent: | 8.04327×10-13 m/s |
| Dimension: | LT-1 |
| System: | UK, US |
| Notes | |
| Rate of corrosion. | |
| Velocity | ||
| Symbol | Unit Name | |
| 8.04327×10-13 | Bz | benz |
| 4.82596×10-9 | cm/min | centimeter per minute |
| 8.04327×10-11 | cm/s | centimeter per second |
| 9.49992×10-9 | ft/h, fph | foot per hour |
| 1.58332×10-10 | ft/min, fpm | foot per minute |
| 2.63887×10-12 | ft/s, fps | foot per second |
| 4.83634×10-9 | furlong/fortnight | furlong per fortnight |
| 3.16664×10-11 | in/s, ips | inch per second |
| 2.89558×10-12 | km/h | kilometer per hour |
| 1.56349×10-12 | kn, knot | knot (noeud) |
| 8.04327×10-11 | cm/s | kyne |
| 4.82596×10-11 | m/min | meter per minute |
| 8.04327×10-13 | m/s | meter per second |
| 1.56349×10-12 | knot | mile (naut.) per hour (knot, noeud) |
| 1.79923×10-12 | mph, mi/h | mile (stat.) per hour |
| 2.99871×10-14 | mi/min | mile (stat.) per minute |
| 4.82596×10-8 | mm/min | millimeter per minute |
| 8.04327×10-10 | mm/s | millimeter per second |
| 2.68295×10-21 | speed of light | |















