Convert hectare to km2

Swap conversion: km2 to hectare

Facts and Curiosities

One Hectare equals to one square hectometer or one hundred ares. This in square meters results in 10,000 m². To get the idea of what represents one hectare, just imagine a square terrain, with one hundred meters on each side. If you are a football fan, you can use the measure of the area of the playing field as equivalent to about one hectare. This is essentially an agrarian measure, widely used in calculating the size of agricultural areas, forests and natural areas. For example, at the time of fires, the burning area is always expressed in hectares.

The Square Kilometer is a unit of surface measure, which corresponds to the area of a square with a kilometer of side. This measure is equivalent to one million square meters, or even to one hundred hectares. In many of the medieval cities of Europe, the area that was protected by the walls that surrounded the city, was about one square kilometer. With an area of 59.1 km², Manhattan has a population of 1,640,000. This gives an average of 27,750 people/km², which makes it one of the most densely populated areas on the planet!

Math Formula


Conversion Examples

hectare to km2 hectare to km2
1 ha = 0,0100 km² 35 ha = 0,3500 km²
2 ha = 0,0200 km² 40 ha = 0,4000 km²
3 ha = 0,0300 km² 45 ha = 0,4500 km²
4 ha = 0,0400 km² 50 ha = 0,5000 km²
5 ha = 0,0500 km² 60 ha = 0,6000 km²
10 ha = 0,1000 km² 70 ha = 0,7000 km²
15 ha = 0,1500 km² 80 ha = 0,8000 km²
20 ha = 0,2000 km² 90 ha = 0,9000 km²
25 ha = 0,2500 km² 100 ha = 1 km²
30 ha = 0,3000 km² 500 ha = 5 km²
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