### Square Mile to Square Kilometer Conversion

### You are currently converting Area units from Square Mile to Square Kilometer

1 Square Mile (mil²)

=

2.58999 Square Kilometer (km²)

Visit Square Kilometer to Square Mile Conversion
**Square Mile : **
A square mile is a unit of area, and abbreviated as "mi²" or "sq mi". It is defined as the area of a square with sides one mile in length. It is primarily used to measure land in the UK and U.S.. 1 square mile is approximately equal to 2,589,988 square meters.

**Square Kilometer : **
The square kilometer (also spelling square kilometre, symbol km²) is a unit of area, and also is a decimal multiple of the SI unit the square metre. 1 km² is equal to 1,000,000 m², or 100 ha (hectare). Note: symbol "km²" means (km)², kilometre squared or square kilometre and not k(m²), kilo–square metre.

### Area Conversion Calculator

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