Speed Converter

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

Enter values

Value

From

—

result = value × (factorₓ / factorᵧ)

All calculations run locally in your browser and update instantly as you type.

How fast is one knot?+

One knot equals 1.852 km/h or about 1.151 mph.

All calculations run locally in your browser. Nothing you type is sent to a server.