Speed Converter - MPH, KM/H, Knots & More
Convert between miles per hour, kilometers per hour, knots, meters per second, and other speed units instantly.
How to Use
- Enter the speed value in the "From" field
- Select the unit you want to convert from (e.g., MPH)
- Select the unit you want to convert to (e.g., KM/H)
- The conversion result will be displayed automatically
- Use the swap button to quickly reverse the conversion direction
FAQ
What is a knot?
A knot is a unit of speed equal to one nautical mile per hour, commonly used in maritime and aviation.
How fast is the speed of light?
The speed of light is approximately 299,792,458 meters per second or 670,616,629 mph.
Related Tools
Unit Converter
Convert between different units of measurement including length, weight, temperature, area, volume, and speed.
Length Converter - Convert Meters, Feet, Inches & More
Convert between meters, feet, inches, kilometers, miles, and other length units instantly. Fast and accurate length conversion calculator.
Weight Converter - Convert Kilograms, Pounds & More
Convert between kilograms, pounds, grams, ounces, and other weight units instantly. Accurate weight conversion calculator.