tier_1 conversion
Convert light year to foot (US survey)
Convert light year to foot (US survey) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
light year to foot (US survey)
light year to foot (US survey)
Quick answer
1 light year = 3.10390798922E16 foot (US survey).
Formula
foot (US survey) = light year × 31039079892247039.65290232149
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert light year to foot (US survey)
- Enter a value in light year.
- Scale the source number by 31039079892247039.65290232149 to express the same quantity in foot (US survey).
- Round the displayed foot (US survey) value only when needed.
About these units
light year is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is ly. foot (US survey) is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is ft.
Explore related conversions
light year to foot (US survey) conversion table
| light year | foot (US survey) |
|---|---|
| 0 light year | 0e-11 foot (US survey) |
| 1 light year | 3.10390798922e+16 foot (US survey) |
| 5 light year | 1.55195399461e+17 foot (US survey) |
| 10 light year | 3.10390798922e+17 foot (US survey) |
| 25 light year | 7.75976997306e+17 foot (US survey) |
| 100 light year | 3.10390798922e+18 foot (US survey) |
Frequently asked questions
How do I convert from light year to foot (US survey)?
Scale the source number by 31039079892247039.65290232149 to express the same quantity in foot (US survey).
What formula does CalculatorHQ use for light year to foot (US survey)?
foot (US survey) = light year × 31039079892247039.65290232149
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert foot (US survey) back to light year?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.