Convert square nanometer [nm^2] to are [a] Online | Free area Converter

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Square Nanometer [nm²]


A square nanometer (nm²) is a unit of area equal to a square with sides 1 nanometer long (1 nm = 1 billionth of a meter, or 10⁻⁹ m).

It’s used to measure extremely tiny areas, like the surface of molecules or nanomaterials.

1 nm² = 1 × 10⁻¹⁸ m².


Are [a]


An are (a) is a unit of area equal to 100 square meters (m²). It is commonly used in land measurement, especially in some European countries.

1 are = 100 m² = 0.01 hectares.

Ares are useful for measuring small plots of land or gardens.




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