Speed Converter

What is a Speed Converter?

A speed converter transforms measurements between different velocity units. It's essential for drivers, pilots, sailors, and scientists.

How to Use This Tool

Enter the speed value, select the source unit, and choose the target unit. Conversions work for road, nautical, and scientific speeds.

Speed Units

• Road: MPH, KM/H
• Nautical: Knots (nautical miles/hour)
• SI: Meters/second

Common Conversions

• 1 MPH = 1.609 KM/H
• 1 Knot = 1.852 KM/H
• 1 KM/H = 0.621 MPH

FAQ

Why do ships use knots?
Knots relate to nautical miles, which are based on Earth's circumference - essential for navigation.