Square Kilometers to Square Miles Converter

Square Kilometerskm²

Square Miles

mi²

Calculation: Square Kilometers ➜ Square Miles

Calculation will be done after you enter a valid input.

What is the formula to convert from Square Kilometers to Square Miles?

The formula to convert area value from the unit of Square Kilometers to the unit of Square Miles is:

Area_{(Square Miles)} = Area_{(Square Kilometers)} × 0.3861021585

Table: Square Kilometers to Square Miles

The following are some of the most used conversions from Square Kilometers to Square Miles.

Square Kilometers (km²)	Square Miles (mi²)
0 km²	0 mi²
1 km²	0.3861 mi²
10 km²	3.861 mi²
45 km²	17.3746 mi²
90 km²	34.7492 mi²
180 km²	69.4984 mi²
360 km²	138.9968 mi²
1000 km²	386.1022 mi²

Square Kilometers unit in Area

A square kilometer (km²) is a unit of area equivalent to a square with each side measuring one kilometer, or one million square meters. This unit is frequently used for measuring extensive areas like cities, regions, and natural terrains. In fields such as geography and urban development, square kilometers are crucial for assessing and comparing large-scale land areas, such as forests, lakes, or entire countries.

Square Miles unit in Area

A square mile (mi²) is a unit of area measurement that covers an area equal to a square with sides one mile long, or 640 acres. This unit is often used for measuring large land areas, such as cities, counties, or natural landscapes. Square miles are important in geography, urban planning, and environmental studies, providing a means to quantify and compare extensive regions, parks, and even entire states or countries.

Frequently Asked Questions (FAQs) about "Square Kilometers ➜ Square Miles" Conversion

1. What is the conversion formula from Square Kilometers to Square Miles?

The formula to convert Square Kilometers to Square Miles in Area is:

Square Kilometers * 0.3861021585

2. How do I convert from Square Kilometers to Square Miles given a value in Square Kilometers units?

To convert Area from Square Kilometers to Square Miles, you can use the following formula:

Square Kilometers * 0.3861021585

For example, if you have a value in Square Kilometers, you substitute that value in place of Square Kilometers in the above formula, and solve the mathematical expression to get the equivalent value in Square Miles.

Most Used Area Converters

All Area Unit Converters

{
  "conversion": "sq_km-to-sq_mile",
  "x_slug": "sq_km",
  "y_slug": "sq_mile",
  "x": "km<sup>2<sup>",
  "y": "mi<sup>2<sup>",
  "x_desc": "Square Kilometers",
  "y_desc": "Square Miles",
  "category": "Area",
  "symbol": "m",
  "formula": "x * 0.3861021585",
  "precision": 11,
  "table1n": "<h2>Table: Square Kilometers to Square Miles</h2><p>The following are some of the most used conversions from Square Kilometers to Square Miles.</p><table><thead><tr><th>Square Kilometers (<span class=\"unit\">km<sup>2<sup></span>)</th><th>Square Miles (<span class=\"unit\">mi<sup>2<sup></span>)</th><tr></thead><tbody><tr><td>0 km<sup>2<sup></td><td>0 mi<sup>2<sup></td></tr><tr><td>1 km<sup>2<sup></td><td>0.3861 mi<sup>2<sup></td></tr><tr><td>10 km<sup>2<sup></td><td>3.861 mi<sup>2<sup></td></tr><tr><td>45 km<sup>2<sup></td><td>17.3746 mi<sup>2<sup></td></tr><tr><td>90 km<sup>2<sup></td><td>34.7492 mi<sup>2<sup></td></tr><tr><td>180 km<sup>2<sup></td><td>69.4984 mi<sup>2<sup></td></tr><tr><td>360 km<sup>2<sup></td><td>138.9968 mi<sup>2<sup></td></tr><tr><td>1000 km<sup>2<sup></td><td>386.1022 mi<sup>2<sup></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>"
    ]
  ],
  "x_long_desc": "A square kilometer (km<sup>2</sup>) is a unit of area equivalent to a square with each side measuring one kilometer, or one million square meters. This unit is frequently used for measuring extensive areas like cities, regions, and natural terrains. In fields such as geography and urban development, square kilometers are crucial for assessing and comparing large-scale land areas, such as forests, lakes, or entire countries.",
  "y_long_desc": "A square mile (mi<sup>2</sup>) is a unit of area measurement that covers an area equal to a square with sides one mile long, or 640 acres. This unit is often used for measuring large land areas, such as cities, counties, or natural landscapes. Square miles are important in geography, urban planning, and environmental studies, providing a means to quantify and compare extensive regions, parks, and even entire states or countries."
}