How many feet in 1 light-second?
The answer is 983571056.43045.
We assume you are converting between foot and light second.
You can view more details on each measurement unit: feet or
light-second
The SI base unit for length is the metre.
1 metre is equal to 3.2808398950131 feet, or 3.3356409519815E-9 light-second.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between feet and light seconds.
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A foot (plural: feet) is a non-SI unit of distance or length, measuring around a third of a metre. There are twelve inches in one foot and three feet in one yard.

››Definition: Light-second

A light-second is a unit of length. It is defined as the distance light travels in an absolute vacuum in one second or 299,792,458 meters. Note that this value is considered exact, since the meter is actually (as of 1983) defined in terms of the light second. It is just over 186,282 miles and almost 109 feet.

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