Convert from feet (U.S. survey) to light years

Conversion Information

To convert from feet (U.S. survey) to light years, multiply by 3.221745e-17

1 ft (U.S. survey) = 3.221745e-17 l. y.

Converter

About the Units

foot (U.S. survey) (ft (U.S. survey))

A slightly different foot unit used in land surveying.

light year (l. y.)

The distance light travels in one year, used for astronomical measurements.

Learn more about light years

Common Conversions

  • 1 ft (U.S. survey) = 3.221745e-17 l. y.
  • 31039078000000000.0 ft (U.S. survey) = 1 l. y.