Speed Converter - Convert km/h, mph, m/s, Knots & ft/s

Use this free speed converter to instantly convert between meters per second, kilometers per hour, miles per hour, knots, and feet per second.

How does the Speed Converter work?

This tool converts your input value to meters per second as a common base unit, then converts that value into each of the other supported speed units — km/h, mph, knots, and ft/s — giving you all conversions at once.