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Astronomical Units to Millimeters Converter

Enter Astronomical Units

AU

Millimeters

mm

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⇅ Switch toMillimeters to Astronomical Units Converter

How to use this Astronomical Units to Millimeters Converter 🤔

Follow these steps to convert given length from the units of Astronomical Units to the units of Millimeters.

1. Enter the input Astronomical Units value in the text field.
2. The calculator converts the given Astronomical Units into Millimeters in realtime ⌚ using the conversion formula, and displays under the Millimeters label. You do not need to click any button. If the input changes, Millimeters value is re-calculated, just like that.
3. You may copy the resulting Millimeters value using the Copy button.
4. To view a detailed step by step calculation of the conversion, click on the View Calculation button.
5. You can also reset the input by clicking on Reset button present below the input field.

What is the Formula to convert Astronomical Units to Millimeters?

The formula to convert given length from Astronomical Units to Millimeters is:

Length_{(Millimeters)} = Length_{(Astronomical Units)} / 6.6845871219999996e-15

Substitute the given value of length in astronomical units, i.e., Length_{(Astronomical Units)} in the above formula and simplify the right-hand side value. The resulting value is the length in millimeters, i.e., Length_{(Millimeters)}.

Calculation

Calculation will be done after you enter a valid input.

Examples

1

Consider that the average distance from Earth to the Sun is 1 astronomical unit (AU).
Convert this distance from astronomical units to Millimeters.

Answer:

Given:

The length in astronomical units is:

Length_{(Astronomical Units)} = 1

Formula:

The formula to convert length from astronomical units to millimeters is:

Length_{(Millimeters)} = Length_{(Astronomical Units)} / 6.6845871219999996e-15

Substitution:

Substitute given weight Length_{(Astronomical Units)} = 1 in the above formula.

Length_{(Millimeters)} = 1 / 6.6845871219999996e-15

Length_{(Millimeters)} = 149597870706007.7

Final Answer:

Therefore, 1 AU is equal to 149597870706007.7 mm.

The length is 149597870706007.7 mm, in millimeters.

2

Consider that the distance from Earth to Mars at its closest approach is approximately 0.5 astronomical units (AU).
Convert this distance from astronomical units to Millimeters.

Answer:

Given:

The length in astronomical units is:

Length_{(Astronomical Units)} = 0.5

Formula:

The formula to convert length from astronomical units to millimeters is:

Length_{(Millimeters)} = Length_{(Astronomical Units)} / 6.6845871219999996e-15

Substitution:

Substitute given weight Length_{(Astronomical Units)} = 0.5 in the above formula.

Length_{(Millimeters)} = 0.5 / 6.6845871219999996e-15

Length_{(Millimeters)} = 74798935353003.84

Final Answer:

Therefore, 0.5 AU is equal to 74798935353003.84 mm.

The length is 74798935353003.84 mm, in millimeters.

Astronomical Units to Millimeters Conversion Table

The following table gives some of the most used conversions from Astronomical Units to Millimeters.

Astronomical Units (AU)	Millimeters (mm)
0 AU	0 mm
1 AU	149597870706007.7 mm
2 AU	299195741412015.4 mm
3 AU	448793612118023.06 mm
4 AU	598391482824030.8 mm
5 AU	747989353530038.5 mm
6 AU	897587224236046.1 mm
7 AU	1047185094942053.9 mm
8 AU	1196782965648061.5 mm
9 AU	1346380836354069.2 mm
10 AU	1495978707060077 mm
20 AU	2991957414120154 mm
50 AU	7479893535300385 mm
100 AU	14959787070600770 mm
1000 AU	149597870706007680 mm
10000 AU	1495978707060076800 mm
100000 AU	14959787070600770000 mm

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.

Millimeters

A millimeter (mm) is a unit of length in the International System of Units (SI). One millimeter is equivalent to 0.001 meters or approximately 0.03937 inches.

The millimeter is defined as one-thousandth of a meter, making it a precise measurement for small distances.

Millimeters are used worldwide to measure length and distance in various fields, including engineering, manufacturing, and everyday life. Many industries, especially those requiring high precision, have adopted the millimeter as a standard unit of measurement for small lengths.

Frequently Asked Questions (FAQs)

1. What is the formula for converting Astronomical Units to Millimeters in Length?

2. Is this tool free or paid?

3. How do I convert Length from Astronomical Units to Millimeters?

{
  "conversion": "astronomical_unit-millimeters",
  "x_slug": "astronomical_unit",
  "y_slug": "millimeters",
  "x": "AU",
  "y": "mm",
  "x_desc": "Astronomical Units",
  "y_desc": "Millimeters",
  "category": "Length",
  "symbol": "m",
  "formula": "x / 6.6845871219999996e-15",
  "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 Millimeters.</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 millimeters is:</p>\n        <p class=\"formula step\"><span>Length<sub>(Millimeters)</sub></span> = <span>Length<sub>(Astronomical Units)</sub></span> / 6.6845871219999996e-15</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>(Millimeters)</sub></span> = <span>1</span> / 6.6845871219999996e-15</p>\n        <p class=\"step\"><span>Length<sub>(Millimeters)</sub></span> = 149597870706007.7</p>\n        <p><strong>Final Answer:</strong></p>\n        <p>Therefore, <strong>1 AU</strong> is equal to <strong>149597870706007.7 mm</strong>.</p>\n        <p>The length  is <strong>149597870706007.7 mm</strong>, in millimeters.</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 Millimeters.</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 millimeters is:</p>\n        <p class=\"formula step\"><span>Length<sub>(Millimeters)</sub></span> = <span>Length<sub>(Astronomical Units)</sub></span> / 6.6845871219999996e-15</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>(Millimeters)</sub></span> = <span>0.5</span> / 6.6845871219999996e-15</p>\n        <p class=\"step\"><span>Length<sub>(Millimeters)</sub></span> = 74798935353003.84</p>\n        <p><strong>Final Answer:</strong></p>\n        <p>Therefore, <strong>0.5 AU</strong> is equal to <strong>74798935353003.84 mm</strong>.</p>\n        <p>The length  is <strong>74798935353003.84 mm</strong>, in millimeters.</p>\n        </div>\n      ",
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  "img": "<img class=\"conversion\" src=\"/images/unit/length/astronomical_unit-millimeters.webp\" height=\"360\" width=\"640\" alt=\"Astronomical Units to Millimeters Converter | AU to mm\" />",
  "table1n": "<h2><span class=\"x\">Astronomical Units</span> to <span class=\"y\">Millimeters</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Astronomical Units to Millimeters.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Astronomical Units (<span class=\"unit\">AU</span>)</th><th scope=\"column\" role=\"columnheader\">Millimeters (<span class=\"unit\">mm</span>)</th><tr></thead><tbody><tr><td>0 <span class=\"unit\">AU</span></td><td>0 <span class=\"unit\">mm</span></td></tr><tr><td>1 <span class=\"unit\">AU</span></td><td>149597870706007<span>.7</span> <span class=\"unit\">mm</span></td></tr><tr><td>2 <span class=\"unit\">AU</span></td><td>299195741412015<span>.4</span> <span class=\"unit\">mm</span></td></tr><tr><td>3 <span class=\"unit\">AU</span></td><td>448793612118023<span>.06</span> <span class=\"unit\">mm</span></td></tr><tr><td>4 <span class=\"unit\">AU</span></td><td>598391482824030<span>.8</span> <span class=\"unit\">mm</span></td></tr><tr><td>5 <span class=\"unit\">AU</span></td><td>747989353530038<span>.5</span> <span class=\"unit\">mm</span></td></tr><tr><td>6 <span class=\"unit\">AU</span></td><td>897587224236046<span>.1</span> <span class=\"unit\">mm</span></td></tr><tr><td>7 <span class=\"unit\">AU</span></td><td>1047185094942053<span>.9</span> <span class=\"unit\">mm</span></td></tr><tr><td>8 <span class=\"unit\">AU</span></td><td>1196782965648061<span>.5</span> <span class=\"unit\">mm</span></td></tr><tr><td>9 <span class=\"unit\">AU</span></td><td>1346380836354069<span>.2</span> <span class=\"unit\">mm</span></td></tr><tr><td>10 <span class=\"unit\">AU</span></td><td>1495978707060077 <span class=\"unit\">mm</span></td></tr><tr><td>20 <span class=\"unit\">AU</span></td><td>2991957414120154 <span class=\"unit\">mm</span></td></tr><tr><td>50 <span class=\"unit\">AU</span></td><td>7479893535300385 <span class=\"unit\">mm</span></td></tr><tr><td>100 <span class=\"unit\">AU</span></td><td>14959787070600770 <span class=\"unit\">mm</span></td></tr><tr><td>1000 <span class=\"unit\">AU</span></td><td>149597870706007680 <span class=\"unit\">mm</span></td></tr><tr><td>10000 <span class=\"unit\">AU</span></td><td>1495978707060076800 <span class=\"unit\">mm</span></td></tr><tr><td>100000 <span class=\"unit\">AU</span></td><td>14959787070600770000 <span class=\"unit\">mm</span></td></tr></table>",
  "units": [
    [
      "meters",
      "Meters",
      "m"
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    [
      "kilometers",
      "Kilometers",
      "km"
    ],
    [
      "decimeters",
      "Decimeters",
      "dm"
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    [
      "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"
    ],
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      "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 millimeter (mm) is a unit of length in the International System of Units (SI). One millimeter is equivalent to 0.001 meters or approximately 0.03937 inches. </p><p>The millimeter is defined as one-thousandth of a meter, making it a precise measurement for small distances.</p><p>Millimeters are used worldwide to measure length and distance in various fields, including engineering, manufacturing, and everyday life. Many industries, especially those requiring high precision, have adopted the millimeter as a standard unit of measurement for small lengths.",
  "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."
}