Meter (m)
Centimeter (cm)
Millimeter (mm)
Decimeter (dm)
Kilometer (km)
Micrometer (µm)
Nanometer (nm)
Foot (ft)
Inch (in)
Yard (yd)
Mile (mi)
Nautical Mile (nmi)
Light Year (ly)
Parsec (pc)
Astronomical Unit (au)
Furlong (fur)
Rod (rd)
Hand (hh)
Chain (ch)
League (lea)
Pica (pc)
Point (pt)
Cubit (cub)
Ell (ell)
Palm (palm)
Smoot (smoot)
Perch (perch)
Span (span)
Meter (m)
Centimeter (cm)
Millimeter (mm)
Decimeter (dm)
Kilometer (km)
Micrometer (µm)
Nanometer (nm)
Foot (ft)
Inch (in)
Yard (yd)
Mile (mi)
Nautical Mile (nmi)
Light Year (ly)
Parsec (pc)
Astronomical Unit (au)
Furlong (fur)
Rod (rd)
Hand (hh)
Chain (ch)
League (lea)
Pica (pc)
Point (pt)
Cubit (cub)
Ell (ell)
Palm (palm)
Smoot (smoot)
Perch (perch)
Span (span)
1 light year = 9,460,737,937,559.13 kilometer.
To convert light year to kilometer, multiply the value by 9,460,737,937,559.13.
Example: 20 ly = 189,214,758,751,182.6 km.
Light Year to Kilometer conversion table
| Light Year | Kilometer |
|---|---|
| 1 ly | 9,460,737,937,559.13 km |
| 2 ly | 18,921,475,875,118.26 km |
| 3 ly | 28,382,213,812,677.387 km |
| 4 ly | 37,842,951,750,236.52 km |
| 5 ly | 47,303,689,687,795.65 km |
| 10 ly | 94,607,379,375,591.3 km |
| 20 ly | 189,214,758,751,182.6 km |
| 25 ly | 236,518,448,438,978.25 km |
| 50 ly | 473,036,896,877,956.5 km |
| 100 ly | 946,073,793,755,913 km |
| 500 ly | 4,730,368,968,779,565 km |
| 1,000 ly | 9,460,737,937,559,130 km |
Related length conversions
Frequently asked questions
- How many kilometer are in a light year?
- There are 9,460,737,937,559.13 kilometer in 1 light year.
- How do I convert light year to kilometer?
- To convert light year to kilometer, multiply the value by 9,460,737,937,559.13.