Speed Converter

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

Conversion Formulas

1 mph = 1.60934 km/h = 0.44704 m/s = 1.46667 ft/s = 0.868976 kn

1 km/h = 0.621371 mph = 0.277778 m/s = 0.911344 ft/s = 0.539957 kn

1 m/s = 2.23694 mph = 3.6 km/h = 3.28084 ft/s = 1.94384 kn

1 ft/s = 0.681818 mph = 1.09728 km/h = 0.3048 m/s = 0.592484 kn

1 kn = 1.15078 mph = 1.852 km/h = 0.514444 m/s = 1.68781 ft/s

FAQs

What is a Speed Converter?

A speed converter is a tool that allows you to convert speed values between different units, such as mph, km/h, m/s, ft/s, and knots.

How accurate is this converter?

This converter uses precise conversion factors to ensure accurate results. However, always double-check critical calculations.

Can I convert between all units?

Yes, you can convert between any of the supported units: mph, km/h, m/s, ft/s, and knots.

What are knots?

Knots (kn) are a unit of speed commonly used in aviation and maritime contexts. One knot is equal to one nautical mile per hour.

Is this tool free to use?

Yes, this speed converter is completely free to use.