The square kilometre (square kilometer in American spelling; symbol: km 2) is a multiple of the square metre, the SI unit of area or surface area. In the SI unit of area (m 2 ), 1 km 2 is equal to 1M(m 2 ).

Free online area converter - converts between 40 units of area, including square meter [m^2], square kilometer [km^2], square centimeter [cm^2], square millimeter [mm^2], etc. Also, explore many other unit converters or learn more about area unit conversions.

Square kilometre (km² - Metric), area. Square kilometre (U.S. spelling: square kilometer), symbol km², is a decimal multiple of SI unit of surface area square metre, one of the SI derived units. It is not used as regular unit of measurement in the US.

A square kilometer is calculated as the area of a square that has 1 kilometer on each side. The International spelling for this unit is square kilometre. Select one of the square kilometer conversions below: This table provides a summary of the Area units within their respective measurement systems.

A square kilometer, often abbreviated as sq km or km², is a unit of area in the metric system. It is defined as the area of a square with sides measuring one kilometer in length. This means that a square kilometer is equal to 1,000 meters by 1,000 meters, or 1,000,000 square meters .

Convert square kilometers (sq km) to another unit of area such as square miles, acres, or square yards, and see the conversion formulas.

2012年9月26日 · A square with side $2\ \text{km}$ has area $4\ \text{km}^2$. This is pronounced as four square kilometres.

2024年7月26日 · What Is a Square kilometer? A square kilometer is a metric unit used to measure area, specifically equivalent to the area covered by a square where each side measures exactly one kilometer in length.

Online calculator to convert square meters to square kilometers (m 2 to km 2) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Area units. Enter your value in the conversion calculator below. TIP: If the result of your conversion is 0, try increasing the "Decimals".

The area equal to a square that is 1 kilometer on each side. Used for measuring large areas. The symbol is km 2. Example: California has an area of 410,000 km 2