How many picometer in 1 light-year?
The answer is 9.4607304725808E+27.
We assume you are converting between picometre and light year.
You can view more details on each measurement unit:
picometer or light-year
The SI base unit for length is the metre.
1 metre is equal to 1000000000000 picometer, or 1.0570008340246E-16 light-year.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between picometers and light years.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from light-year to picometer, or enter any two units below:
picometer to light-second
picometer to gigameter
picometer to pulgada
picometer to chinese foot
picometer to zettameter
picometer to stadion
picometer to agate
picometer to royal foot
picometer to pouce
picometer to stick
The SI prefix "pico" represents a factor of 10-12, or in exponential notation, 1E-12.
So 1 picometre = 10-12 metre.
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).
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