DigitalConvertersPro

Speed Converter – Convert km/h, m/s, mph, Knots & More

Easily convert speed units like kilometers per hour (km/h), meters per second (m/s), miles per hour (mph), knots, and more. Our speed converter is perfect for travel, science, sports, and vehicles.

What is Speed? – Definition

Speed is the rate at which an object moves over a distance in a given time. It tells how fast or slow something is moving.

A car may travel at 100 km/h, while a person walks at about 5 km/h. This shows the car is moving faster than the person.

Commonly Used Speed Units

• Kilometers per hour (km/h) – Common worldwide
• Meters per second (m/s) – SI unit of speed
• Miles per hour (mph) – Common in the US and UK
• Feet per second (ft/s) – Used in engineering
• Knots – Used in aviation and marine navigation
• Mach – Speed relative to the speed of sound

How to Use the Speed Converter

1. Enter the value you want to convert
2. Select the “From” unit and “To” unit from the dropdowns
3. Instantly see the converted value
4. Optional: Copy the result or try another conversion