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How many feet in 1 lightyears? Convert 1 lightyears to feet with our accurate calculator. Get instant, precise results for all your conversion needs.
Conversion Formula
1 ly = 3.104e+16 ftfoot = lightyear × 310400262467191601 × 31040026246719160 = 31040026246719160.0001 lightyear = 31040026246719160.000 foot
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A light-year is the distance that light travels in a vacuum in one Julian year (365.25 days).
1 light-year is equal to 31,040,026,246,719,160.0000 feet.
Converting light-years to feet helps to visualize and comprehend the enormous distances in space using a more familiar unit of measurement, although the numbers become extremely large.
The speed of light in a vacuum is approximately 299,792,458 meters per second, or about 186,282 miles per second.
Explore the most popular unit conversions across different measurement systems - metric, imperial, and more.