Speed of Light

Speed of Light Converter

This tool converts speed to the fraction of the speed of light, denoted as c. The speed of light (c0) in a vacuum is approximately 299,792,458 meters per second. The formula denotes that the speed c is obtained by dividing the actual speed by the speed of light.

Parameters:

• speed: speed in meters per second

Example valid values:

• speed = 299792458
• speed = 100000000

Output:

• c: fraction of the speed of light

Data validation:

The speed value should be greater than zero to be valid.