Hectares to Acres Converter
Convert hectares to acres easily. Free hectares to acres converter for land and property size.
Formula
acres = hectares × 2.47105
Common Conversions
How to Convert Hectares to Acres
1 hectare = 2.471 acres. Multiply hectares by 2.471 to get acres. So 100 ha × 2.471 = 247.1 acres. The hectare is 10,000 square metres, defined to match a 100m × 100m square, the basic unit of land in metric countries.
Useful for translating European agricultural and forestry data into acre-based context. Wine industry: a small French vineyard might be 10 ha = 24.7 acres. National parks: Welsh Brecon Beacons = 134,000 ha = 331,000 acres. Agricultural land prices commonly quoted per ha in EU, per acre in US/UK rural areas.
Common Hectares to Acres
| Hectares | Acres |
|---|---|
| 0.5 ha | 1.24 acres |
| 1 ha | 2.47 acres |
| 2.5 ha | 6.18 acres |
| 5 ha | 12.36 acres |
| 10 ha | 24.71 acres |
| 25 ha | 61.78 acres |
| 100 ha | 247.11 acres |
| 1000 ha | 2471.05 acres |
Frequently Asked Questions
How big is a hectare?
10,000 square metres - a 100m × 100m square. A football pitch (FIFA standard) is roughly 0.7 hectare; a city block is variable but typically 1-2 hectares. Useful baseline for visualising larger land areas.
Are hectares used in the US?
Rarely. American real estate and farming use acres almost exclusively. Hectares appear in international export data, scientific publications, and some conservation organisations operating internationally. US Geological Survey publishes data in both.
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