The speed unit converter, which realizes the conversion between different speed units, currently includes 7 speed units and 42 conversion relationships.
The speed units are as follows:
| Speed unit | Abbreviation |
| Meter/Second | m/s |
| Kilometer/Second | km/s |
| Kilometers/Hour | km/h |
| Speed of Light | c |
| Mach | mach |
| Mile/Hour | mile/h |
| Inches/Second | in/s |
