๐ Speed Converter
Meters per second (m/s)0.277778
Kilometers per hour (km/h)1
Miles per hour (mph)0.621371
Knot (kn)0.539957
Feet per second (ft/s)0.911344
Convert speed units in real time โ m/s, km/h, mph, knots, and ft/s. Useful for converting car speedometer readings, aviation/marine speeds (knots), or comparing sports records.
How to use
- Enter a value into any speed unit field (m/s, km/h, mph, kn, ft/s, etc.).
- The other unit fields update with the converted value in real time.
- To convert a different speed, just overwrite the number.
FAQ
What is a knot?
A speed unit used mainly for ships and aircraft; 1 knot equals about 1.852 km/h.
Can I convert mph road signs to km/h?
Yes โ convert freely between mph and km/h, which is handy when driving a rental car abroad.
Can I convert a running pace in m/s to km/h?
Yes โ enter a value in the m/s field and it converts to km/h automatically, useful for comparing running or cycling speeds.
Can I check a plane's cruising speed in km/h?
Yes โ enter the cruising speed in knots and see it instantly in km/h or mph.
Is this useful for a bike computer showing a different unit?
Yes โ converting between km/h and mph helps when reading a cycling computer imported from another country.