Square kilometers to square gigameters (m² to Gm²) converter

You can enter a value in either the square kilometers (m²) or square gigameters (Gm²) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Area units and easily switch Area units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting square kilometers to square gigameters to square gigameters to square kilometers.

square kilometers (m²)

 

square gigameters (Gm²)

 
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1 m² = 0 Gm² 1 Gm² = 1000000000000 m²

Algebraic Steps / Dimensional Analysis Formula
* 1 Gm²
1000000000000
= Gm²

If you would like to switch between Area units, select from the tables below

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