Speed Unit Converter
Convert a speed between metric, imperial and nautical units. Enter a value, pick the unit it is in, and every other unit appears alongside the answer.
Convert a speed
Frequently Asked Questions
62.14 mph. A mile is 1.609344 km, so divide km/h by that.
One nautical mile per hour, which is 1.852 km/h or 1.15078 mph. It is used at sea and in aviation because a nautical mile is a minute of latitude.
2.23694 mph.
Yes. The mile, foot and nautical mile are all defined exactly in meters by international agreement.