Speed

Convert between km/h, mph, m/s, ft/s and knots.

Speed

Value

From

To

Result

0.621371

All units

Metre per second (m/s): 0.277778
Kilometre per hour (km/h): 1
Mile per hour (mph): 0.621371
Foot per second (ft/s): 0.911344
Knot (kn): 0.539957

Values are rounded for display.

How to use

1Enter the value you want to convert.
2Choose the source and target units.
3Read the result, or compare against every unit in the table.

Examples

1 m/s → 3.6 km/h: Multiply by 3.6 to go from m/s to km/h.