Light year

light year (ly)<
{{unitOption.title.replace('*','').replace('+','')}} ()
{{item.valueDto.value}}{{item.valueDto.value}} x 10 {{item.valueDto.exponent}}
More resultsLess results

Light year is the unit of length and the secondary unit of the Si system. The light year is the distance that light travels in a vacuum in one Julian year. One light-year equals a distance of 9 460 730 472 580 800 m.