Convert Online Unit Length Astronomical Units to Lightyears
Convert Astronomical Units to Lightyears
Astronomical Units
AU ResetLightyears
ly Copy
How to use this Astronomical Units to Lightyears Converter 🤔 Follow these steps to convert given Astronomical Units value from Astronomical Units units to Lightyears units.
Enter the input Astronomical Units value in the text field. The given Astronomical Units is converted to Lightyears in realtime ⌚ using the formula, and displayed under the Lightyears label. You may copy the resulting Lightyears value using the Copy button. Calculation Calculation will be done after you enter a valid input.
Astronomical Units to Lightyears Conversion TableThe following table gives some of the most used conversions from Astronomical Units to Lightyears.
Astronomical Units (AU ) Lightyears (ly ) 0 AU 0 ly 1 AU 0.00001581251 ly 2 AU 0.00003162501 ly 3 AU 0.00004743752 ly 4 AU 0.00006325003 ly 5 AU 0.00007906254 ly 6 AU 0.00009487504 ly 7 AU 0.00011068755 ly 8 AU 0.00012650006 ly 9 AU 0.00014231257 ly 10 AU 0.00015812507 ly 20 AU 0.00031625015 ly 50 AU 0.00079062537 ly 100 AU 0.00158125074 ly 1000 AU 0.01581250741 ly 10000 AU 0.1581 ly 100000 AU 1.5813 ly
Astronomical Units An astronomical unit (AU) is a unit of length used in astronomy to measure distances within our solar system. One astronomical unit is equivalent to approximately 149,597,870.7 kilometers or about 92,955,807.3 miles.
The astronomical unit is defined as the mean distance between the Earth and the Sun.
Astronomical units are used to express distances between celestial bodies within the solar system, such as the distances between planets and their orbits. They provide a convenient scale for describing and comparing distances in a way that is more manageable than using kilometers or miles.
Lightyears A light-year is a unit of length used in astronomy to measure vast distances. One light-year is equivalent to approximately 9.461 trillion kilometers or about 5.879 trillion miles.
A light-year is defined by the distance that light travels in a vacuum in one year, which is about 9.461 × 10^12 kilometers.
Light-years are used to measure distances between stars, galaxies, and other celestial objects. They provide a convenient way to express astronomical distances, making it easier to understand the scale of the universe.
{
"conversion": "astronomical_unit-lightyears",
"x_slug": "astronomical_unit",
"y_slug": "lightyears",
"x": "AU",
"y": "ly",
"x_desc": "Astronomical Units",
"y_desc": "Lightyears",
"category": "Length",
"symbol": "m",
"formula": "x / 63241.07708319935",
"precision": 16,
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that the average distance from Earth to the Sun is 1 astronomical unit (AU).<br>Convert this distance from astronomical units to Lightyears.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The length in astronomical units is:</p>\n <p class=\"step\"><span>Length<sub>(Astronomical Units)</sub></span> = 1</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert length from astronomical units to lightyears is:</p>\n <p class=\"formula step\"><span>Length<sub>(Lightyears)</sub></span> = <span>Length<sub>(Astronomical Units)</sub></span> / 63241.07708319935</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Length<sub>(Astronomical Units)</sub> = 1</strong> in the above formula.</p>\n <p class=\"step\"><span>Length<sub>(Lightyears)</sub></span> = <span>1</span> / 63241.07708319935</p>\n <p class=\"step\"><span>Length<sub>(Lightyears)</sub></span> = 0.0000158125074101</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>1 AU</strong> is equal to <strong>0.0000158125074101 ly</strong>.</p>\n <p>The length is <strong>0.0000158125074101 ly</strong>, in lightyears.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">Consider that the distance from Earth to Mars at its closest approach is approximately 0.5 astronomical units (AU).<br>Convert this distance from astronomical units to Lightyears.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The length in astronomical units is:</p>\n <p class=\"step\"><span>Length<sub>(Astronomical Units)</sub></span> = 0.5</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert length from astronomical units to lightyears is:</p>\n <p class=\"formula step\"><span>Length<sub>(Lightyears)</sub></span> = <span>Length<sub>(Astronomical Units)</sub></span> / 63241.07708319935</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Length<sub>(Astronomical Units)</sub> = 0.5</strong> in the above formula.</p>\n <p class=\"step\"><span>Length<sub>(Lightyears)</sub></span> = <span>0.5</span> / 63241.07708319935</p>\n <p class=\"step\"><span>Length<sub>(Lightyears)</sub></span> = 0.000007906253705</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>0.5 AU</strong> is equal to <strong>0.000007906253705 ly</strong>.</p>\n <p>The length is <strong>0.000007906253705 ly</strong>, in lightyears.</p>\n </div>\n ",
"img": "<img class=\"conversion\" src=\"/images/unit/length/astronomical_unit-lightyears.webp\" height=\"360\" width=\"640\" alt=\"Astronomical Units to Lightyears Converter | AU to ly\" />",
"table1n": "<h2><span class=\"x\">Astronomical Units</span> to <span class=\"y\">Lightyears</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Astronomical Units to Lightyears.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Astronomical Units (<span class=\"unit\">AU</span>)</th><th scope=\"column\" role=\"columnheader\">Lightyears (<span class=\"unit\">ly</span>)</th><tr></thead><tbody><tr><td>0 <span class=\"unit\">AU</span></td><td>0 <span class=\"unit\">ly</span></td></tr><tr><td>1 <span class=\"unit\">AU</span></td><td>0<span>.00001581251</span> <span class=\"unit\">ly</span></td></tr><tr><td>2 <span class=\"unit\">AU</span></td><td>0<span>.00003162501</span> <span class=\"unit\">ly</span></td></tr><tr><td>3 <span class=\"unit\">AU</span></td><td>0<span>.00004743752</span> <span class=\"unit\">ly</span></td></tr><tr><td>4 <span class=\"unit\">AU</span></td><td>0<span>.00006325003</span> <span class=\"unit\">ly</span></td></tr><tr><td>5 <span class=\"unit\">AU</span></td><td>0<span>.00007906254</span> <span class=\"unit\">ly</span></td></tr><tr><td>6 <span class=\"unit\">AU</span></td><td>0<span>.00009487504</span> <span class=\"unit\">ly</span></td></tr><tr><td>7 <span class=\"unit\">AU</span></td><td>0<span>.00011068755</span> <span class=\"unit\">ly</span></td></tr><tr><td>8 <span class=\"unit\">AU</span></td><td>0<span>.00012650006</span> <span class=\"unit\">ly</span></td></tr><tr><td>9 <span class=\"unit\">AU</span></td><td>0<span>.00014231257</span> <span class=\"unit\">ly</span></td></tr><tr><td>10 <span class=\"unit\">AU</span></td><td>0<span>.00015812507</span> <span class=\"unit\">ly</span></td></tr><tr><td>20 <span class=\"unit\">AU</span></td><td>0<span>.00031625015</span> <span class=\"unit\">ly</span></td></tr><tr><td>50 <span class=\"unit\">AU</span></td><td>0<span>.00079062537</span> <span class=\"unit\">ly</span></td></tr><tr><td>100 <span class=\"unit\">AU</span></td><td>0<span>.00158125074</span> <span class=\"unit\">ly</span></td></tr><tr><td>1000 <span class=\"unit\">AU</span></td><td>0<span>.01581250741</span> <span class=\"unit\">ly</span></td></tr><tr><td>10000 <span class=\"unit\">AU</span></td><td>0<span>.1581</span> <span class=\"unit\">ly</span></td></tr><tr><td>100000 <span class=\"unit\">AU</span></td><td>1<span>.5813</span> <span class=\"unit\">ly</span></td></tr></table>",
"units": [
[
"meters",
"Meters",
"m"
],
[
"kilometers",
"Kilometers",
"km"
],
[
"decimeters",
"Decimeters",
"dm"
],
[
"centimeters",
"Centimeters",
"cm"
],
[
"millimeters",
"Millimeters",
"mm"
],
[
"micrometers",
"Micrometers",
"µm"
],
[
"nanometers",
"Nanometers",
"nm"
],
[
"miles",
"Miles",
"mi"
],
[
"yards",
"Yards",
"yd"
],
[
"feet",
"Feet",
"ft"
],
[
"inches",
"Inches",
"in"
],
[
"lightyears",
"Lightyears",
"ly"
],
[
"exameters",
"Exameters",
"Em"
],
[
"petameters",
"Petameters",
"Pm"
],
[
"terameters",
"Terameters",
"Tm"
],
[
"gigameters",
"Gigameters",
"Gm"
],
[
"megameters",
"Megameters",
"Mm"
],
[
"hectometers",
"Hectameters",
"hm"
],
[
"dekameters",
"Dekameters",
"dam"
],
[
"microns",
"Microns",
"µ"
],
[
"picometers",
"Picometers",
"pm"
],
[
"femtometers",
"Femtometers",
"fm"
],
[
"attometers",
"Attometers",
"am"
],
[
"megaparsecs",
"Megaparsecs",
"Mpc"
],
[
"kiloparsecs",
"Kiloparsecs",
"kpc"
],
[
"parsecs",
"Parsecs",
"pc"
],
[
"astronomical_unit",
"Astronomical Units",
"AU"
],
[
"leagues",
"Leagues",
"lea"
],
[
"nautical_leagues_uk",
"Nautical Leagues (UK)",
"nautical league"
],
[
"nautical_leagues",
"Nautical Leagues (International)",
"nautical league"
],
[
"leagues_statute",
"Leagues (statute)",
"st.league"
],
[
"nautical_miles_uk",
"Nautical Miles (UK)",
"NM (UK)"
],
[
"nautical_miles",
"Nautical miles (International)",
"nmi"
],
[
"miles_statute",
"Miles (statute)",
"mi (US)"
],
[
"miles_us_survey",
"Miles (US survey)",
"mi"
],
[
"miles_roman",
"Miles (Roman)",
"mi (roman)"
],
[
"kiloyards",
"Kiloyards",
"kyd"
],
[
"furlongs",
"Furlongs",
"fur"
],
[
"furlongs_us_survey",
"Furlongs (US survey)",
"fur"
],
[
"chains",
"Chains",
"ch"
],
[
"chain_us_survey",
"Chains (US survey)",
"ch"
],
[
"ropes",
"Ropes",
"rope"
],
[
"rods",
"Rod",
"rd"
],
[
"rods_us_survey",
"Rods (US survey)",
"rd"
],
[
"perch",
"Perch",
"perch"
],
[
"poles",
"Poles",
"pole"
],
[
"fathoms",
"Fathoms",
"fath"
],
[
"fathoms_us_survey",
"Fathoms (US survey)",
"fath"
],
[
"ell",
"ell",
"ell"
],
[
"foot_us_survey",
"Feet (US survey)",
"ft"
],
[
"links",
"Links",
"li"
],
[
"links_us_survey",
"link (US survey)",
"li"
],
[
"cubits_uk",
"Cubits (UK)",
"cubit"
],
[
"hands",
"Hands",
"hand"
],
[
"span_cloth",
"Span (cloth)",
"span"
],
[
"fingers_cloth",
"Fingers (cloth)",
"finger"
],
[
"nails",
"Nails (cloth)",
"nail"
],
[
"inches_us_survey",
"Inches (US survey)",
"in"
],
[
"barleycorns",
"Barleycorns",
"barleycorn"
],
[
"mil",
"mil",
"mil"
],
[
"microinches",
"Microinches",
"µin"
],
[
"angstroms",
"Angstroms",
"A"
],
[
"fermi",
"Fermi",
"f"
],
[
"arpents",
"Arpent",
"arpent"
],
[
"picas",
"Pica",
"pica"
],
[
"points",
"Point",
"point"
],
[
"twips",
"Twip",
"twip"
],
[
"aln",
"aln",
"aln"
],
[
"famns",
"Famns",
"famn"
],
[
"calibers",
"Caliber",
"cl"
],
[
"centiinches",
"Centiinch",
"cin"
],
[
"kens",
"Kens",
"ken"
],
[
"russian_archin",
"Russian archin",
"russian archin"
],
[
"roman_actus",
"Roman actus",
"Roman actus"
],
[
"vara_de_tarea",
"Vara De Tarea",
"vara de tarea"
],
[
"vara_conuquera",
"Vara Conuquera",
"vara conuquera"
],
[
"vara_castellana",
"vara Castellana",
"vara castellana"
],
[
"cubits_greek",
"Cubit (Greek)",
"cubit (Greek)"
],
[
"long_reeds",
"Long Reed",
"long reed"
],
[
"reeds",
"Reed",
"reed"
],
[
"long_cubits",
"Long cubits",
"long cubit"
],
[
"handbreadths",
"Handbreadth",
"handbreadth"
],
[
"fingerbreadth",
"Fingerbreadth",
"fingerbreadth"
],
[
"planck_length",
"Planck length",
"Planck length"
],
[
"electron_radius_classical",
"Electron radius (classical) ",
"electron radius"
],
[
"bohr_radius",
"Bohr radius",
"b"
],
[
"earths_equatorial_radius",
"Earth's equatorial radius",
"earth's equatorial radius"
],
[
"earths_polar_radius",
"Earth's polar radius",
"Earth's polar radius"
],
[
"earths_distance_from_sun",
"Earth's distance from sun",
"earth's distance from sun"
],
[
"suns_radius",
"Sun's radius",
"sun's radius"
]
],
"y_long_desc": "A light-year is a unit of length used in astronomy to measure vast distances. One light-year is equivalent to approximately 9.461 trillion kilometers or about 5.879 trillion miles. </p><p>A light-year is defined by the distance that light travels in a vacuum in one year, which is about 9.461 × 10^12 kilometers.</p><p>Light-years are used to measure distances between stars, galaxies, and other celestial objects. They provide a convenient way to express astronomical distances, making it easier to understand the scale of the universe.",
"x_long_desc": "An astronomical unit (AU) is a unit of length used in astronomy to measure distances within our solar system. One astronomical unit is equivalent to approximately 149,597,870.7 kilometers or about 92,955,807.3 miles. </p><p>The astronomical unit is defined as the mean distance between the Earth and the Sun.</p><p>Astronomical units are used to express distances between celestial bodies within the solar system, such as the distances between planets and their orbits. They provide a convenient scale for describing and comparing distances in a way that is more manageable than using kilometers or miles."
}