Homelight years to hectometers ly to hm Light Year (ly) Copy ⇄ Erase Hectometer (hm)Decimal places 0 1 2 3 4 5 Images Examples Conversion History Table ListFromToConverted At Clear History × - +light years to other unitslight years to meterslight years to kilometerslight years to centimeterslight years to millimeterslight years to decimeterslight years to micrometerslight years to micronslight years to nanometerslight years to mileslight years to yardslight years to feetlight years to incheslight years to picometerslight years to femtometerslight years to attometerslight years to angstromslight years to megameterslight years to gigameterslight years to terameterslight years to exameterslight years to microincheslight years to pointslight years to cubitslight years to astronomical unitlight years to kiloparsecslight years to planck length