Unit Converter
Convert between units.
Conversion
Speed Converter
Convert speeds between kilometers per hour, miles per hour, meters per second, feet per second and knots.
All Speed conversions
Kilometers per Hour → Miles per Hourkm/h → mphKilometers per Hour → Meters per Secondkm/h → m/sKilometers per Hour → Feet per Secondkm/h → ft/sKilometers per Hour → Knotskm/h → knMiles per Hour → Kilometers per Hourmph → km/hMiles per Hour → Meters per Secondmph → m/sMiles per Hour → Feet per Secondmph → ft/sMiles per Hour → Knotsmph → knMeters per Second → Kilometers per Hourm/s → km/hMeters per Second → Miles per Hourm/s → mphMeters per Second → Feet per Secondm/s → ft/sMeters per Second → Knotsm/s → knFeet per Second → Kilometers per Hourft/s → km/hFeet per Second → Miles per Hourft/s → mphFeet per Second → Meters per Secondft/s → m/sFeet per Second → Knotsft/s → knKnots → Kilometers per Hourkn → km/hKnots → Miles per Hourkn → mphKnots → Meters per Secondkn → m/sKnots → Feet per Secondkn → ft/s
Units in this converter
| Unit | Symbol | In meters per second |
|---|---|---|
| kilometer per hour | km/h | 0.2777777778 |
| mile per hour | mph | 0.44704 |
| meter per second | m/s | 1 |
| foot per second | ft/s | 0.3048 |
| knot | kn | 0.5144444444 |
Frequently asked questions
Which units does the Speed converter support?
kilometers per hour (km/h), miles per hour (mph), meters per second (m/s), feet per second (ft/s), knots (kn)
How are Speed conversions calculated?
Each unit is defined by an exact factor relative to the meter per second. To convert, multiply by the factor of the unit you have and divide by the factor of the unit you want.
What is the formula to convert kilometers per hour to miles per hour?
mph = km/h × 0.6213711922