Square kilometers to Hectares converter

To convert square kilometers to hectares, enter the value in the first field. The result in hectares is calculated automatically using the exact conversion factor.

1 km² = 100 ha
1 ha = 0.01 km²

Formula: ha = km² × 100
km² = ha × 0.01

Definitions: 1 km² = 1000000 m²; 1 ha = 10000 m²

The square kilometer (km²) is one million square meters. It is used for the area of cities, lakes, countries and other large regions.

The hectare (ha) is 10,000 square meters, the area of a square 100 m on each side. It is the standard unit for farmland and forests in most countries, while the United States uses acres.

See the conversion table with commonly used values, handy for quick reference or study.