Hectare to Acre
Convert hectare (ha) to acre (ac) instantly. Useful for property listings and home projects.
Hectare → Acre
2.4711
ac
1 ha = 2.4711 ac
Frequently asked questions
2.4710538 acres. A hectare is 10,000 square metres — a square 100 metres on each side — and it is the standard unit of land area in official Indian agricultural statistics.
Different contexts settled on different units. Hectares dominate official and statistical material — census data, crop area, policy documents and government allotments. Acres dominate transactions and everyday discussion among farmers. Reconciling the two is a routine step in agricultural economics and rural finance work.
Indian agricultural policy sets the thresholds in hectares: marginal is under 1 hectare (2.47 acres), small is 1 to 2 hectares (2.47 to 4.94 acres), and the categories continue up to large above 10 hectares. Since eligibility for several schemes and credit products keys off these boundaries, and around 86% of Indian holdings fall in the marginal and small categories, the conversion is not academic.
One hectare is 2.47105 acres
A hectare is 10,000 square metres — a square 100 metres on each side — which converts to 2.4710538 acres.
Acres = hectares × 2.47105
The hectare is not an SI unit strictly, but it is accepted for use with SI and is the standard unit of land area in metric countries, including in Indian official and agricultural statistics.
Where each appears in India
Hectares dominate official and statistical contexts: agricultural census data, crop area under cultivation, forest cover, government land allotments, irrigation project figures and most policy documents.
Acres dominate transactions and everyday discussion: land sales, farm sizes as described by farmers, and rural property listings.
The practical consequence is that a farmer describing a holding in acres and a government dataset describing the same district in hectares need reconciling constantly — which is why this conversion appears in agricultural economics, land-use planning and rural finance work.
Common values
- 0.4047 ha = 1 acre
- 1 ha = 2.47 acres
- 2 ha = 4.94 acres
- 5 ha = 12.36 acres
- 10 ha = 24.71 acres
- 100 ha = 247.11 acres
- 1 km² = 100 ha = 247.11 acres
The landholding categories that use these units
Indian agricultural policy classifies holdings by size, and the thresholds are set in hectares — which matters because eligibility for several schemes, subsidies and credit products keys off them:
- Marginal — under 1 hectare (2.47 acres)
- Small — 1 to 2 hectares (2.47 to 4.94 acres)
- Semi-medium — 2 to 4 hectares
- Medium — 4 to 10 hectares
- Large — over 10 hectares
A farmer with 2.4 acres is marginal; one with 2.5 acres is small. Since a great many Indian holdings sit near these boundaries, the conversion is not academic.
Around 86% of Indian agricultural holdings fall in the marginal and small categories, which is why most farm-support policy is designed around holdings under two hectares.
Yields
Crop yields are reported in tonnes or quintals per hectare in official data and frequently discussed per acre in the field. Converting:
Yield per acre = yield per hectare ÷ 2.471
A yield of 5 tonnes per hectare is about 2.02 tonnes per acre, or roughly 20 quintals per acre.
Comparing an Indian yield figure against an international one requires both to be on the same basis, and international agricultural statistics are almost invariably per hectare.
Land ceiling laws
State land ceiling legislation, which caps how much agricultural land a family may hold, is generally framed in hectares or in local units, with limits varying by state and by land quality — irrigated double-crop land carries a lower ceiling than dry land. Anyone assessing a large agricultural purchase needs the limit for that specific state and land classification, not a general figure.