Use this free online area converter to change square miles into square kilometers instantly. Type in the square miles value, and the equivalent square kilometers is calculated for you in real time.
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Enter your inputs, and the result is calculated in real-time.
Square Miles
Square Kilometers
How to use this Square Miles to Square Kilometers Converter 🤔
Follow these steps to convert given Square Miles value from Square Miles units to Square Kilometers units.
Enter the input Square Miles value in the text field.
The given Square Miles is converted to Square Kilometers in realtime ⌚ using the formula, and displayed under the Square Kilometers label.
You may copy the resulting Square Kilometers value using the Copy button.
Formula
To convert given area from Square Miles to Square Kilometers, use the following formula.
Square Kilometers = Square Miles * 2.589988110336
Calculation
Calculation will be done after you enter a valid input.
Square Miles to Square Kilometers Conversion Table
The following table gives some of the most used conversions from Square Miles to Square Kilometers.
Square Miles (mi2)
Square Kilometers (km2)
0 mi2
0 km2
1 mi2
2.59km2
10 mi2
25.8999km2
45 mi2
116.5495km2
90 mi2
233.0989km2
180 mi2
466.1979km2
360 mi2
932.3957km2
1000 mi2
2589.9881km2
Square Miles
A square mile (mi2) is a unit of area measurement equal to the area of a square with sides one mile in length, or 640 acres. It is commonly used to measure large land areas, such as cities, counties, or natural landscapes. Square miles are important in geography, urban planning, and environmental studies, helping to quantify and compare the vast extents of regions, national parks, and entire states or countries.
Square Kilometers
A square kilometer (km2) is a unit of area measurement equal to one million square meters or the area of a square with sides one kilometer long. It is commonly used to measure large areas such as cities, regions, and natural landscapes. Square kilometers are crucial in geography, urban planning, and environmental studies, helping to quantify and compare vast tracts of land or water, such as forests, lakes, and entire countries.
{
"conversion": "sq_mile-sq_km",
"x_slug": "sq_mile",
"y_slug": "sq_km",
"x": "mi<sup>2<sup>",
"y": "km<sup>2<sup>",
"x_desc": "Square Miles",
"y_desc": "Square Kilometers",
"category": "Area",
"symbol": "m",
"formula": "x * 2.589988110336",
"precision": 11,
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that a wildlife sanctuary covers 30 square miles.<br>Convert this area from square miles to Square Kilometers.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The area in square miles is:</p>\n <p class=\"step\"><span>Area<sub>(Square Miles)</sub></span> = 30</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert area from square miles to square kilometers is:</p>\n <p class=\"formula step\"><span>Area<sub>(Square Kilometers)</sub></span> = <span>Area<sub>(Square Miles)</sub></span> × 2.589988110336</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Area<sub>(Square Miles)</sub> = 30</strong> in the above formula.</p>\n <p class=\"step\"><span>Area<sub>(Square Kilometers)</sub></span> = <span>30</span> × 2.589988110336</p>\n <p class=\"step\"><span>Area<sub>(Square Kilometers)</sub></span> = 77.6996</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>30 mi<sup>2<sup></strong> is equal to <strong>77.6996 km<sup>2<sup></strong>.</p>\n <p>The area is <strong>77.6996 km<sup>2<sup></strong>, in square kilometers.</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 desert region spans 100 square miles.<br>Convert this area from square miles to Square Kilometers.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The area in square miles is:</p>\n <p class=\"step\"><span>Area<sub>(Square Miles)</sub></span> = 100</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert area from square miles to square kilometers is:</p>\n <p class=\"formula step\"><span>Area<sub>(Square Kilometers)</sub></span> = <span>Area<sub>(Square Miles)</sub></span> × 2.589988110336</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Area<sub>(Square Miles)</sub> = 100</strong> in the above formula.</p>\n <p class=\"step\"><span>Area<sub>(Square Kilometers)</sub></span> = <span>100</span> × 2.589988110336</p>\n <p class=\"step\"><span>Area<sub>(Square Kilometers)</sub></span> = 258.9988</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>100 mi<sup>2<sup></strong> is equal to <strong>258.9988 km<sup>2<sup></strong>.</p>\n <p>The area is <strong>258.9988 km<sup>2<sup></strong>, in square kilometers.</p>\n </div>\n ",
"table1n": "<h2><span class=\"x\">Square Miles</span> to <span class=\"y\">Square Kilometers</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Square Miles to Square Kilometers.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Square Miles (<span class=\"unit\">mi<sup>2<sup></span>)</th><th scope=\"column\" role=\"columnheader\">Square Kilometers (<span class=\"unit\">km<sup>2<sup></span>)</th><tr></thead><tbody><tr><td>0 <span class=\"unit\">mi<sup>2<sup></span></td><td>0 <span class=\"unit\">km<sup>2<sup></span></td></tr><tr><td>1 <span class=\"unit\">mi<sup>2<sup></span></td><td>2<span>.59</span> <span class=\"unit\">km<sup>2<sup></span></td></tr><tr><td>10 <span class=\"unit\">mi<sup>2<sup></span></td><td>25<span>.8999</span> <span class=\"unit\">km<sup>2<sup></span></td></tr><tr><td>45 <span class=\"unit\">mi<sup>2<sup></span></td><td>116<span>.5495</span> <span class=\"unit\">km<sup>2<sup></span></td></tr><tr><td>90 <span class=\"unit\">mi<sup>2<sup></span></td><td>233<span>.0989</span> <span class=\"unit\">km<sup>2<sup></span></td></tr><tr><td>180 <span class=\"unit\">mi<sup>2<sup></span></td><td>466<span>.1979</span> <span class=\"unit\">km<sup>2<sup></span></td></tr><tr><td>360 <span class=\"unit\">mi<sup>2<sup></span></td><td>932<span>.3957</span> <span class=\"unit\">km<sup>2<sup></span></td></tr><tr><td>1000 <span class=\"unit\">mi<sup>2<sup></span></td><td>2589<span>.9881</span> <span class=\"unit\">km<sup>2<sup></span></td></tr></table>",
"units": [
[
"sq_meter",
"Square Meters",
"m<sup>2<sup>"
],
[
"sq_km",
"Square Kilometers",
"km<sup>2<sup>"
],
[
"sq_cm",
"Square Centimeters",
"cm<sup>2<sup>"
],
[
"sq_mm",
"Square Millimeters",
"mm<sup>2<sup>"
],
[
"hectare",
"Hectares",
"ha"
],
[
"acre",
"Acres",
"ac"
],
[
"sq_mile",
"Square Miles",
"mi<sup>2<sup>"
],
[
"sq_foot",
"Square Foot",
"ft<sup>2<sup>"
],
[
"sq_yard",
"Square Yards",
"yd<sup>2<sup>"
],
[
"sq_inch",
"Square Inches",
"in<sup>2<sup>"
],
[
"section",
"Section",
"section"
]
],
"y_long_desc": "A square kilometer (km<sup>2</sup>) is a unit of area measurement equal to one million square meters or the area of a square with sides one kilometer long. It is commonly used to measure large areas such as cities, regions, and natural landscapes. Square kilometers are crucial in geography, urban planning, and environmental studies, helping to quantify and compare vast tracts of land or water, such as forests, lakes, and entire countries.",
"x_long_desc": "A square mile (mi<sup>2</sup>) is a unit of area measurement equal to the area of a square with sides one mile in length, or 640 acres. It is commonly used to measure large land areas, such as cities, counties, or natural landscapes. Square miles are important in geography, urban planning, and environmental studies, helping to quantify and compare the vast extents of regions, national parks, and entire states or countries."
}