Please provide values below to convert Kilometer [km] to Light Year [ly], or vice versa.
1 Kilometer (km) = 0.000000000000105697 Light Year (ly)
1 Light Year (ly) = 9,461,000,000,000 Kilometer (km)
Example: convert 15 Kilometer (km) to Light Year (ly):
15 Kilometer (km) = 15 × 0.000000000000105697 Light Year (ly) = 0.00000000000158546 Light Year (ly)
A kilometer equals 1,000 meters. It is commonly used to measure distances between geographical locations.
| Kilometer [km] | Light Year [ly] |
|---|---|
| 1 km | 0.000000000000105697 ly |
| 2 km | 0.000000000000211394 ly |
| 5 km | 0.000000000000528485 ly |
| 10 km | 0.00000000000105697 ly |
| 20 km | 0.00000000000211394 ly |
| 50 km | 0.00000000000528485 ly |
| 100 km | 0.0000000000105697 ly |
| 200 km | 0.0000000000211394 ly |
| 500 km | 0.0000000000528485 ly |
| 1000 km | 0.000000000105697 ly |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.