Convert Kilometer to Light year
Unit definitions
Kilometer
A kilometer is $1\,000$ meters in length.
Light year
A light year is equal to the distance light travels in a Julian year ($365.25$ days). It is exactly $9\,460\,730\,472\,580\,800$ meters.
How to convert Kilometer to Light year
$$\text{Length}_{\text{ly}} = \text{Length}_{\text{km}} \cdot 1.057000834024615463709460524485127e - 13$$
Examples
Example 1
Convert $30.0\ \text{km}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 30.0 \cdot 1.057000834024615463709460524485127e - 13$$
$$\text{Length}_{\text{ly}} = 0.000000000003171002502073846391128381573455382$$
$$\therefore \ 30.0\ \text{km} = 0.000000000003171002502073846391128381573455382 \ \text{ly}$$
Example 2
Convert $65.0\ \text{km}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 65.0 \cdot 1.057000834024615463709460524485127e - 13$$
$$\text{Length}_{\text{ly}} = 0.000000000006870505421160000514111493409153327$$
$$\therefore \ 65.0\ \text{km} = 0.000000000006870505421160000514111493409153327 \ \text{ly}$$
Example 3
Convert $110.0\ \text{km}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 110.0 \cdot 1.057000834024615463709460524485127e - 13$$
$$\text{Length}_{\text{ly}} = 0.0000000000116270091742707701008040657693364$$
$$\therefore \ 110.0\ \text{km} = 0.0000000000116270091742707701008040657693364 \ \text{ly}$$
Example 4
Convert $130.0\ \text{km}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 130.0 \cdot 1.057000834024615463709460524485127e - 13$$
$$\text{Length}_{\text{ly}} = 0.00000000001374101084232000102822298681830665$$
$$\therefore \ 130.0\ \text{km} = 0.00000000001374101084232000102822298681830665 \ \text{ly}$$
Example 5
Convert $180.0\ \text{km}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 180.0 \cdot 1.057000834024615463709460524485127e - 13$$
$$\text{Length}_{\text{ly}} = 0.00000000001902601501244307834677028944073229$$
$$\therefore \ 180.0\ \text{km} = 0.00000000001902601501244307834677028944073229 \ \text{ly}$$
Kilometer to Light year conversion table
| Kilometer [km] | Light year [ly] |
|---|---|
| 1 | 1.057000834024615463709460524485127E-13 |
| 2 | 2.114001668049230927418921048970254E-13 |
| 3 | 3.171002502073846391128381573455382E-13 |
| 4 | 4.228003336098461854837842097940509E-13 |
| 5 | 5.285004170123077318547302622425636E-13 |
| 6 | 6.342005004147692782256763146910763E-13 |
| 7 | 7.399005838172308245966223671395891E-13 |
| 8 | 8.456006672196923709675684195881018E-13 |
| 9 | 9.513007506221539173385144720366145E-13 |
| 10 | 1.057000834024615463709460524485127E-12 |