|Did you mean to convert||mile
mile [Britain, ancient]
mile [Roman, ancient]
mile [statute, international]
mile [statute, US]
How many mile in 1 light years?
The answer is 5878625373183.6.
We assume you are converting between mile and light year.
You can view more details on each measurement unit:
mile or light years
The SI base unit for length is the metre.
1 metre is equal to 0.00062137119223733 mile, or 1.0570008340246E-16 light years.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between miles and light years.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from light years to mile, or enter any two units below:
A mile is any of several units of distance, or, in physics terminology, of length. Today, one mile is mainly equal to about 1609 m on land and 1852 m at sea and in the air, but see below for the details. The abbreviation for mile is 'mi'. There are more specific definitions of 'mile' such as the metric mile, statute mile, nautical mile, and survey mile. On this site, we assume that if you only specify 'mile' you want the statute mile.
A light year, abbreviated ly, is the distance light travels in one year: roughly 9.46 × 1012 kilometres (9.46 petametres, or about 5.88 × 1012 (nearly six trillion) miles). More specifically, a light year is defined as the distance that a photon would travel, in free space and infinitely far away from any gravitational or magnetic fields, in one Julian year (365.25 days of 86400 seconds each).
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!