Link to Light-second

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 li = 0.201168 m

1 ls = 299792458 m

1 li × 0.201168 = 0.201168 m

0.201168 m ÷ 299792458 = 6.71024219e-10 ls