Full name: light hour
Plural form: light hours
Alternate spelling: lighthour
Category type: length
Scale factor: 1079252848800
The SI base unit for length is the metre.
1 metre is equal to 9.2656693110598E-13 light hour.
Valid units must be of the length type.
You can use this form to select from known units:
A light-hour (also written light hour) is a unit of length. It is the distance travelled by light in vacuum in one hour. Based on the current definition of the metre a light-hour is equal to 1,079,252,848,800 metres (~1.08 Tm).
light hour to U
light hour to shaftment
light hour to story
light hour to faden [Switzerland]
light hour to pie [Argentina]
light hour to quarter [print]
light hour to ligne [Swiss]
light hour to gigametre
light hour to beard-second
light hour to lieue [France, metric]