Square kilometer (km²)
The square kilometer is useful for cities, districts, natural features, and large territories.
History: the square kilometer became the natural large metric unit for mapping and territorial statistics.
Quickly convert square kilometers to hectares without lookup tables or manual math.
This page is focused on converting square kilometers to hectares. Type a number into the first field and the result appears immediately in the second field.
Example: 1 km² = 100 ha. Conversion formula: result = value × 1000000 / 10000.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The square kilometer is useful for cities, districts, natural features, and large territories.
History: the square kilometer became the natural large metric unit for mapping and territorial statistics.
The hectare equals 10,000 square meters and is most common for land, farming, and cadastral records.
History: the hectare spread with the metric system as a practical land unit equal to 10,000 square meters.
Enter a value in the Square kilometer field. The converter applies the formula "result = value × 1000000 / 10000" and immediately shows the result in hectares.
1 km² = 100 ha.
Yes. Use the swap button or choose the reverse pair from the full conversion list.