calc tools
Speed Converter
Convert kilometres per hour, miles per hour, metres per second and knots.
Two-way unit conversion
Speed Converter
Show this value in every unit
| Unit | Converted value |
|---|---|
| Metres per second (m/s) | 0.277777777778 |
| Kilometres per hour (km/h) | 1 |
| Miles per hour (mph) | 0.621371192237 |
| Feet per second (ft/s) | 0.911344415281 |
| Knot (kn) | 0.539956803456 |
Conversion happens instantly in this browser. Your value is not transmitted or stored.
How this tool works
Speed values are converted through metres per second using exact distance definitions.
Privacy and limitations
Your entries and results stay in this browser. Check important results against the rules, records or systems that govern your situation.
Clear answers
Frequently asked questions
What does the Speed converter do?
Convert kilometres per hour, miles per hour, metres per second and knots.
Does MW SysArc receive or store what I enter?
No. The calculation runs locally in your browser. MW SysArc does not receive or store your calculation inputs.
How should I use the result?
Use the result as a practical reference and review the explanation on this page when exact counting conventions matter.
Last reviewed 2026-07-14. Calculations tested 2026-07-14.