Kilometer to Light-years

The Kilometers to Light-years calculator converts a measurement of length in kilometers to light-years.

INSTRUCTIONS: Choose units and enter the following:

• (km)  This is the distance in kilometers

Light-Years(LY):  The calculator returns the distance in light-years.  However, this can be automatically converted to other units via the pull-down menu.

The Math / Science

A light-year is the distance traveled at the speed of light in one year.

Direct Space Distance Units Conversions:

• Convert Kilometers to Light-Seconds
• Convert Kilometers to Light-Minutes
• Convert Kilometers to Astronomical Units
• Convert Kilometers to Light-Hours
• Convert Kilometers to Light-Days
• Convert Kilometers to Light-Years
• Convert Kilometers to Parsecs
• Convert Kilometers to kilo-Light-Year
• Convert Kilometers to Mega-Parsecs