| zettameter | 1 Zm | 2 Zm | 3 Zm | 4 Zm | 5 Zm | 6 Zm | 7 Zm | 8 Zm | 9 Zm | 10 Zm | 11 Zm | 12 Zm | 13 Zm | 14 Zm | 15 Zm | 16 Zm | 17 Zm | 18 Zm | 19 Zm | 20 Zm | 21 Zm | 22 Zm | 23 Zm | 24 Zm | 25 Zm | 26 Zm | 27 Zm | 28 Zm | 29 Zm | 30 Zm | 31 Zm | 32 Zm | 33 Zm | 34 Zm | 35 Zm | 36 Zm | 37 Zm | 38 Zm | 39 Zm | 40 Zm | 41 Zm | 42 Zm | 43 Zm | 44 Zm | 45 Zm | 46 Zm | 47 Zm | 48 Zm | 49 Zm | 50 Zm | 51 Zm | 52 Zm | 53 Zm | 54 Zm | 55 Zm | 56 Zm | 57 Zm | 58 Zm | 59 Zm | 60 Zm | 61 Zm | 62 Zm | 63 Zm | 64 Zm | 65 Zm | 66 Zm | 67 Zm | 68 Zm | 69 Zm | 70 Zm | 71 Zm | 72 Zm | 73 Zm | 74 Zm | 75 Zm | 76 Zm | 77 Zm | 78 Zm | 79 Zm | 80 Zm | 81 Zm | 82 Zm | 83 Zm | 84 Zm | 85 Zm | 86 Zm | 87 Zm | 88 Zm | 89 Zm | 90 Zm | 91 Zm | 92 Zm | 93 Zm | 94 Zm | 95 Zm | 96 Zm | 97 Zm | 98 Zm | 99 Zm | 100 Zm |
| light-year | 105,702.3410536 ly | 211,404.6821072 ly | 317,107.0231609 ly | 422,809.3642145 ly | 528,511.7052681 ly | 634,214.0463217 ly | 739,916.3873753 ly | 845,618.7284289 ly | 951,321.0694826 ly | 1,057,023.4105362 ly | 1,162,725.7515898 ly | 1,268,428.0926434 ly | 1,374,130.433697 ly | 1,479,832.7747506 ly | 1,585,535.1158043 ly | 1,691,237.4568579 ly | 1,796,939.7979115 ly | 1,902,642.1389651 ly | 2,008,344.4800187 ly | 2,114,046.8210724 ly | 2,219,749.162126 ly | 2,325,451.5031796 ly | 2,431,153.8442332 ly | 2,536,856.1852868 ly | 2,642,558.5263404 ly | 2,748,260.8673941 ly | 2,853,963.2084477 ly | 2,959,665.5495013 ly | 3,065,367.8905549 ly | 3,171,070.2316085 ly | 3,276,772.5726621 ly | 3,382,474.9137158 ly | 3,488,177.2547694 ly | 3,593,879.595823 ly | 3,699,581.9368766 ly | 3,805,284.2779302 ly | 3,910,986.6189839 ly | 4,016,688.9600375 ly | 4,122,391.3010911 ly | 4,228,093.6421447 ly | 4,333,795.9831983 ly | 4,439,498.3242519 ly | 4,545,200.6653056 ly | 4,650,903.0063592 ly | 4,756,605.3474128 ly | 4,862,307.6884664 ly | 4,968,010.02952 ly | 5,073,712.3705736 ly | 5,179,414.7116273 ly | 5,285,117.0526809 ly | 5,390,819.3937345 ly | 5,496,521.7347881 ly | 5,602,224.0758417 ly | 5,707,926.4168954 ly | 5,813,628.757949 ly | 5,919,331.0990026 ly | 6,025,033.4400562 ly | 6,130,735.7811098 ly | 6,236,438.1221634 ly | 6,342,140.4632171 ly | 6,447,842.8042707 ly | 6,553,545.1453243 ly | 6,659,247.4863779 ly | 6,764,949.8274315 ly | 6,870,652.1684851 ly | 6,976,354.5095388 ly | 7,082,056.8505924 ly | 7,187,759.191646 ly | 7,293,461.5326996 ly | 7,399,163.8737532 ly | 7,504,866.2148069 ly | 7,610,568.5558605 ly | 7,716,270.8969141 ly | 7,821,973.2379677 ly | 7,927,675.5790213 ly | 8,033,377.9200749 ly | 8,139,080.2611286 ly | 8,244,782.6021822 ly | 8,350,484.9432358 ly | 8,456,187.2842894 ly | 8,561,889.625343 ly | 8,667,591.9663967 ly | 8,773,294.3074503 ly | 8,878,996.6485039 ly | 8,984,698.9895575 ly | 9,090,401.3306111 ly | 9,196,103.6716647 ly | 9,301,806.0127184 ly | 9,407,508.353772 ly | 9,513,210.6948256 ly | 9,618,913.0358792 ly | 9,724,615.3769328 ly | 9,830,317.7179864 ly | 9,936,020.0590401 ly | 10,041,722.400094 ly | 10,147,424.741147 ly | 10,253,127.082201 ly | 10,358,829.423255 ly | 10,464,531.764308 ly | 10,570,234.105362 ly |
Zettameter is an SI device for measuring distance. It is equal to 1021 meters. The symbol for zettameter is Zm.
| 1 zettameters = 105702.34105362 light-years | 4 zettameters = 422809.36421447 light-years |
| 1.5 zettameters = 158553.51158043 light-years | 4.5 zettameters = 475660.53474128 light-years |
| 2 zettameters = 211404.68210724 light-years | 5 zettameters = 528511.70526809 light-years |
| 2.5 zettameters = 264255.85263404 light-years | 5.5 zettameters = 581362.8757949 light-years |
| 3 zettameters = 317107.02316085 light-years | 6 zettameters = 634214.04632171 light-years |
The light-year is a unit of length used to express astronomical distances. It is about 9.5 quadrillion metres or 5.9 trillion miles. As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365.25 days). Because it includes the word "year", the term light-year is sometimes misinterpreted as a unit of time.
| 1 light-years = 9.4605284048794E-6 zettameters | 4 light-years = 3.7842113619518E-5 zettameters |
| 1.5 light-years = 1.4190792607319E-5 zettameters | 4.5 light-years = 4.2572377821957E-5 zettameters |
| 2 light-years = 1.8921056809759E-5 zettameters | 5 light-years = 4.7302642024397E-5 zettameters |
| 2.5 light-years = 2.3651321012199E-5 zettameters | 5.5 light-years = 5.2032906226837E-5 zettameters |
| 3 light-years = 2.8381585214638E-5 zettameters | 6 light-years = 5.6763170429276E-5 zettameters |
| 1 zettameters = 105,702.3410536 light-years |
| 1 light-years = 9.4605284048794 × 10-6 zettameters |