Light-years to Kilometers converter
ly to km conversion table
| ly | km |
|---|---|
| 1 | 9460730472580.80078 |
| 2 | 18921460945161.60156 |
| 3 | 28382191417742.40234 |
| 4 | 37842921890323.20312 |
| 5 | 47303652362904 |
| 6 | 56764382835484.80469 |
| 7 | 66225113308065.60938 |
| 8 | 75685843780646.40625 |
| 9 | 85146574253227.20312 |
| 10 | 94607304725808 |
| 11 | 104068035198388.8125 |
| 12 | 113528765670969.60938 |
| 13 | 122989496143550.40625 |
| 14 | 132450226616131.21875 |
| 15 | 141910957088712 |
| 16 | 151371687561292.8125 |
| 17 | 160832418033873.625 |
| 18 | 170293148506454.40625 |
| 19 | 179753878979035.21875 |
| 20 | 189214609451616 |
| 21 | 198675339924196.8125 |
| 22 | 208136070396777.625 |
| 23 | 217596800869358.40625 |
| 24 | 227057531341939.21875 |
| 25 | 236518261814520.03125 |
| 26 | 245978992287100.8125 |
| 27 | 255439722759681.625 |
| 28 | 264900453232262.4375 |
| 29 | 274361183704843.21875 |
| 30 | 283821914177424 |
| 31 | 293282644650004.8125 |
| 32 | 302743375122585.625 |
| 33 | 312204105595166.4375 |
| 34 | 321664836067747.25 |
| 35 | 331125566540328 |
| 36 | 340586297012908.8125 |
| 37 | 350047027485489.625 |
| 38 | 359507757958070.4375 |
| 39 | 368968488430651.25 |
| 40 | 378429218903232 |
| 41 | 387889949375812.8125 |
| 42 | 397350679848393.625 |
| 43 | 406811410320974.4375 |
| 44 | 416272140793555.25 |
| 45 | 425732871266136.0625 |
| 46 | 435193601738716.8125 |
| 47 | 444654332211297.625 |
| 48 | 454115062683878.4375 |
| 49 | 463575793156459.25 |
| 50 | 473036523629040.0625 |
| 51 | 482497254101620.8125 |
| 52 | 491957984574201.625 |
| 53 | 501418715046782.4375 |
| 54 | 510879445519363.25 |
| 55 | 520340175991944.0625 |
| 56 | 529800906464524.875 |
| 57 | 539261636937105.625 |
| 58 | 548722367409686.4375 |
| 59 | 558183097882267.25 |
| 60 | 567643828354848 |
| 61 | 577104558827428.875 |
| 62 | 586565289300009.625 |
| 63 | 596026019772590.5 |
| 64 | 605486750245171.25 |
| 65 | 614947480717752 |
| 66 | 624408211190332.875 |
| 67 | 633868941662913.625 |
| 68 | 643329672135494.5 |
| 69 | 652790402608075.25 |
| 70 | 662251133080656 |
| 71 | 671711863553236.875 |
| 72 | 681172594025817.625 |
| 73 | 690633324498398.5 |
| 74 | 700094054970979.25 |
| 75 | 709554785443560 |
| 76 | 719015515916140.875 |
| 77 | 728476246388721.625 |
| 78 | 737936976861302.5 |
| 79 | 747397707333883.25 |
| 80 | 756858437806464 |
| 81 | 766319168279044.875 |
| 82 | 775779898751625.625 |
| 83 | 785240629224206.5 |
| 84 | 794701359696787.25 |
| 85 | 804162090169368.125 |
| 86 | 813622820641948.875 |
| 87 | 823083551114529.625 |
| 88 | 832544281587110.5 |
| 89 | 842005012059691.25 |
| 90 | 851465742532272.125 |
| 91 | 860926473004852.875 |
| 92 | 870387203477433.625 |
| 93 | 879847933950014.5 |
| 94 | 889308664422595.25 |
| 95 | 898769394895176.125 |
| 96 | 908230125367756.875 |
| 97 | 917690855840337.625 |
| 98 | 927151586312918.5 |
| 99 | 936612316785499.25 |
| 100 | 946073047258080.125 |
| 101 | 955533777730660.875 |
| 102 | 964994508203241.625 |
| 103 | 974455238675822.5 |
| 104 | 983915969148403.25 |
| 105 | 993376699620984.125 |
| 106 | 1002837430093564.875 |
| 107 | 1012298160566145.625 |
| 108 | 1021758891038726.5 |
To convert light-years to kilometers, enter the value in the first field. The result in kilometers is calculated automatically using the exact conversion factor.
1 ly = 9.4607304725808 × 1012 km
1 km ≈ 1.05700083402 × 10-13 ly
Formula: km = ly × 9.4607304725808 × 1012
ly ≈ km × 1.05700083402 × 10-13
Definitions: 1 ly = 9.4607304725808 × 1015 m; 1 km = 1000 m
The light-year (ly) is the distance light travels in a vacuum in one Julian year (365.25 days), about 9.46 trillion kilometers. It is used for distances between stars and galaxies; the nearest stars beyond the Sun are roughly 4 light-years away.
The kilometer (km) is 1,000 meters. It is the standard unit for road distances, speed limits and running or cycling routes in most of the world, with the United States and the United Kingdom being the main countries that still use miles on roads.
See the conversion table with commonly used values, handy for quick reference or study.