Span to Light-year
Span (span)
Light-year (ly)
How it is calculated
Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.
1 span = 0.2286 m
1 ly = 9.46073047e15 m
1 span × 0.2286 = 0.2286 m
0.2286 m ÷ 9.46073047e15 = 2.41630391e-17 ly