Convert Online Unit Length Inches to Millimeters
Convert Inches to Millimeters
Inches
in ResetMillimeters
mm Copy
How to use this Inches to Millimeters Converter 🤔 Follow these steps to convert given Inches value from Inches units to Millimeters units.
Enter the input Inches value in the text field. The given Inches is converted to Millimeters in realtime ⌚ using the formula, and displayed under the Millimeters label. You may copy the resulting Millimeters value using the Copy button. Calculation Calculation will be done after you enter a valid input.
Inches to Millimeters Conversion TableThe following table gives some of the most used conversions from Inches to Millimeters.
Inches (in ) Millimeters (mm ) 0 in 0 mm 1 in 25.4 mm 2 in 50.8 mm 3 in 76.2 mm 4 in 101.6 mm 5 in 127 mm 6 in 152.4 mm 7 in 177.8 mm 8 in 203.2 mm 9 in 228.6 mm 10 in 254 mm 20 in 508 mm 50 in 1270 mm 100 in 2540 mm 1000 in 25400 mm 10000 in 254000 mm 100000 in 2540000 mm
Inches An inch (symbol: in) is a unit of length used mainly in the United States, the United Kingdom, and Canada. One inch is equal to 2.54 centimeters.
The inch has origins in ancient times, originally based on the width of a human thumb. Its current definition, established in 1959, is exactly 2.54 centimeters.
Inches are commonly used to measure smaller lengths and distances, such as screen sizes and fabric lengths. Despite the widespread adoption of the metric system, the inch remains in use in these countries.
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.
{
"conversion": "inches-millimeters",
"x_slug": "inches",
"y_slug": "millimeters",
"x": "in",
"y": "mm",
"x_desc": "Inches",
"y_desc": "Millimeters",
"category": "Length",
"symbol": "m",
"formula": "x * 25.4",
"precision": 16,
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that a premium 4K TV has a screen size of 55 inches.<br>Convert this screen size from inches to Millimeters.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The length in inches is:</p>\n <p class=\"step\"><span>Length<sub>(Inches)</sub></span> = 55</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert length from inches to millimeters is:</p>\n <p class=\"formula step\"><span>Length<sub>(Millimeters)</sub></span> = <span>Length<sub>(Inches)</sub></span> × 25.4</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Length<sub>(Inches)</sub> = 55</strong> in the above formula.</p>\n <p class=\"step\"><span>Length<sub>(Millimeters)</sub></span> = <span>55</span> × 25.4</p>\n <p class=\"step\"><span>Length<sub>(Millimeters)</sub></span> = 1397</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>55 in</strong> is equal to <strong>1397 mm</strong>.</p>\n <p>The length is <strong>1397 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 a luxury car's alloy wheels have a diameter of 20 inches.<br>Convert this diameter from inches to Millimeters.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The length in inches is:</p>\n <p class=\"step\"><span>Length<sub>(Inches)</sub></span> = 20</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert length from inches to millimeters is:</p>\n <p class=\"formula step\"><span>Length<sub>(Millimeters)</sub></span> = <span>Length<sub>(Inches)</sub></span> × 25.4</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Length<sub>(Inches)</sub> = 20</strong> in the above formula.</p>\n <p class=\"step\"><span>Length<sub>(Millimeters)</sub></span> = <span>20</span> × 25.4</p>\n <p class=\"step\"><span>Length<sub>(Millimeters)</sub></span> = 508</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>20 in</strong> is equal to <strong>508 mm</strong>.</p>\n <p>The length is <strong>508 mm</strong>, in millimeters.</p>\n </div>\n ",
"img": "<img class=\"conversion\" src=\"/images/unit/length/inches-millimeters.webp\" height=\"360\" width=\"640\" alt=\"Inches to Millimeters Converter | in to mm\" />",
"unit_topics": [
{
"slug": "10-mm-to-inches",
"title": "Convert 10 mm to Inches"
}
],
"table1n": "<h2><span class=\"x\">Inches</span> to <span class=\"y\">Millimeters</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Inches to Millimeters.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Inches (<span class=\"unit\">in</span>)</th><th scope=\"column\" role=\"columnheader\">Millimeters (<span class=\"unit\">mm</span>)</th><tr></thead><tbody><tr><td>0 <span class=\"unit\">in</span></td><td>0 <span class=\"unit\">mm</span></td></tr><tr><td>1 <span class=\"unit\">in</span></td><td>25<span>.4</span> <span class=\"unit\">mm</span></td></tr><tr><td>2 <span class=\"unit\">in</span></td><td>50<span>.8</span> <span class=\"unit\">mm</span></td></tr><tr><td>3 <span class=\"unit\">in</span></td><td>76<span>.2</span> <span class=\"unit\">mm</span></td></tr><tr><td>4 <span class=\"unit\">in</span></td><td>101<span>.6</span> <span class=\"unit\">mm</span></td></tr><tr><td>5 <span class=\"unit\">in</span></td><td>127 <span class=\"unit\">mm</span></td></tr><tr><td>6 <span class=\"unit\">in</span></td><td>152<span>.4</span> <span class=\"unit\">mm</span></td></tr><tr><td>7 <span class=\"unit\">in</span></td><td>177<span>.8</span> <span class=\"unit\">mm</span></td></tr><tr><td>8 <span class=\"unit\">in</span></td><td>203<span>.2</span> <span class=\"unit\">mm</span></td></tr><tr><td>9 <span class=\"unit\">in</span></td><td>228<span>.6</span> <span class=\"unit\">mm</span></td></tr><tr><td>10 <span class=\"unit\">in</span></td><td>254 <span class=\"unit\">mm</span></td></tr><tr><td>20 <span class=\"unit\">in</span></td><td>508 <span class=\"unit\">mm</span></td></tr><tr><td>50 <span class=\"unit\">in</span></td><td>1270 <span class=\"unit\">mm</span></td></tr><tr><td>100 <span class=\"unit\">in</span></td><td>2540 <span class=\"unit\">mm</span></td></tr><tr><td>1000 <span class=\"unit\">in</span></td><td>25400 <span class=\"unit\">mm</span></td></tr><tr><td>10000 <span class=\"unit\">in</span></td><td>254000 <span class=\"unit\">mm</span></td></tr><tr><td>100000 <span class=\"unit\">in</span></td><td>2540000 <span class=\"unit\">mm</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 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 inch (symbol: in) is a unit of length used mainly in the United States, the United Kingdom, and Canada. One inch is equal to 2.54 centimeters.</p><p>The inch has origins in ancient times, originally based on the width of a human thumb. Its current definition, established in 1959, is exactly 2.54 centimeters.</p><p>Inches are commonly used to measure smaller lengths and distances, such as screen sizes and fabric lengths. Despite the widespread adoption of the metric system, the inch remains in use in these countries."
}