100 hectares are 1 km²

100 hectares equal 1,000,000 square metres (1.00 km²) — about 140 football fields or 247 acres. But a figure like that is hard to picture: drag the map above to your city or a place you know to see these 100 hectares drawn at real scale.

To picture it, 100 hectares cover roughly the same as:

• London's Hyde Park (~142 ha)
• half of the Principality of Monaco (the whole country is 202 ha)
• more than twice the grounds of Vatican City (44 ha)

Drag the map to your city and change the number of hectares to compare other areas instantly.

Frequently asked questions

How big are 100 hectares?

100 hectares are 1,000,000 square metres (1.00 km²), about 140 football fields or 247 acres.

How many football fields fit in 100 hectares?

About 140 standard football pitches. Each pitch is 105 × 68 metres, roughly 7,140 m², i.e. 0.714 hectares — so a hectare is bigger than a football pitch, not the other way round.

How big is a square of 100 hectares?

A square of 100 hectares measures 1.00 km on each side. Drawn as a circle, which is what the Hectareometer does, it would have a radius of 564 metres.