## ››Convert metric mile to light second

 metric mile light-second

 Did you mean to convert metric mile metric mile [high school] to light-second

How many metric mile in 1 light-second? The answer is 199861.63866667.
We assume you are converting between metric mile and light second.
You can view more details on each measurement unit:
metric mile or light-second
The SI base unit for length is the metre.
1 metre is equal to 0.00066666666666667 metric mile, 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 metric miles and light seconds.
Type in your own numbers in the form to convert the units!

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You can do the reverse unit conversion from light-second to metric mile, or enter any two units below:

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## ››Definition: Metric mile

A metric mile is a distance of 1,500 meters. This distance is used when it is desirable to approximate the statute mile, yet also desirable to use a convenient round number in SI or metric units. A statute mile is actually 1,609.347 meters.

## ››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.

## ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!