Are to Square Kilometer Converter

Convert area measurements from ares (a) to square kilometers (km²) with our free calculator.

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Common Are to Square Kilometer Conversions

1 a = 0.0001 km²
10 a = 0.001 km²
100 a = 0.01 km²
1,000 a = 0.1 km²
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Understanding Are to Square Kilometer Conversion

Converting from ares (a) to square kilometers (km²) is a straightforward process in the metric system. One are equals 100 square meters, while one square kilometer equals 1,000,000 square meters.

Conversion Formula

Square Kilometers = Ares ÷ 10,000

Quick Facts

  • 1 are (a) = 100 square meters (m²)
  • 1 square kilometer (km²) = 10,000 ares (a)
  • 1 square kilometer = 1,000,000 square meters
  • The are is a non-SI metric unit of area

Common Uses

Ares are commonly used in:

  • Agricultural land measurement
  • Small to medium property sizing
  • European land registry
  • Garden and park area calculations