Exact Factor
1 acre equals exactly 0.40468564224 hectares.
Acres to Hectares Converter
Convert acres into hectares instantly using the exact standard conversion factor. For example, 10 acres equals 4.0468564224 hectares. Enter any acre value to get the hectare result.
Calculated Result
Formula
The Acres to Hectares Conversion Formula
Hectares = Acres × 0.40468564224
1 acre = 0.40468564224 hectares
To convert acres into hectares, multiply the number of acres by 0.40468564224. This is the standard conversion factor used for land area conversion.
Acres are common in property listings and land parcels. Hectares are widely used in agriculture, mapping, planning, and international land measurement.
Worked Examples
1 acre
1 × 0.40468564224 = 0.4047 ha
5 acres
5 × 0.40468564224 = 2.0234 ha
10 acres
10 × 0.40468564224 = 4.0469 ha
100 acres
100 × 0.40468564224 = 40.4686 ha
1000 acres
1000 × 0.40468564224 = 404.6856 ha
Reverse Operation
Acres = Hectares × 2.4710538147
1 hectare = 2.4710538147 acres
Going the other way? Multiply hectares by 2.4710538147, or use the Hectares to Acres Converter.
How to Convert
How to Convert Acres Into Hectares
The process is direct: take the acre value, multiply by the standard conversion factor, then label the result in hectares.
1
Start with your acre value.
Example: 20 acres
2
Multiply by 0.40468564224.
20 × 0.40468564224 = 8.0937128448
3
Add the hectare unit.
20 acres = 8.0937128448 hectares
Reference Table
Acres to Hectares Conversion Table
Use this table for common land measurement values. Results are based on 1 acre = 0.40468564224 hectares.
| Acres | Hectares | Useful Meaning |
|---|---|---|
| 0.5 acre | 0.2023 ha | Half-acre property |
| 1 acre | 0.4047 ha | Single acre |
| 2 acres | 0.8094 ha | Small land parcel |
| 3 acres | 1.2141 ha | Over one hectare |
| 5 acres | 2.0234 ha | Small farm block |
| 6 acres | 2.4281 ha | Land size comparison |
| 10 acres | 4.0469 ha | Common property size |
| 20 acres | 8.0937 ha | Larger land parcel |
| 25 acres | 10.1171 ha | About 10 hectares |
| 30 acres | 12.1406 ha | Farm or site planning |
| 40 acres | 16.1874 ha | Large property |
| 50 acres | 20.2343 ha | Estate or farm size |
| 100 acres | 40.4686 ha | Large acreage |
| 200 acres | 80.9371 ha | Commercial land area |
| 1000 acres | 404.6856 ha | Very large land area |
Common Conversions
Common Acres to Hectares Answers
Quick results for the values people often search when comparing land size, farms, real estate, and planning documents.
1 acre =
0.40468564224 ha
2 acres =
0.80937128448 ha
5 acres =
2.0234282112 ha
10 acres =
4.0468564224 ha
20 acres =
8.0937128448 ha
50 acres =
20.234282112 ha
100 acres =
40.468564224 ha
1000 acres =
404.68564224 ha
Acres vs Hectares
What Is the Difference Between Acres and Hectares?
An acre and a hectare both measure area, but they are not the same size. One acre is about 40.47% of a hectare. One hectare is about 2.471 acres.
Acres are commonly used in the United States and some property markets. Hectares are more common in international agriculture, mapping, planning, and land reports.
This converter is useful when a listing, survey, farm document, or planning report uses acres but you need the value in hectares.
FAQ
Frequently Asked Questions
Multiply acres by 0.40468564224. Formula: hectares = acres × 0.40468564224.
1 acre = 0.40468564224 hectares.
0.5 acre = 0.20234282112 hectares.
10 acres = 4.0468564224 hectares.
100 acres = 40.468564224 hectares.
Yes. The standard relationship is exact: 1 acre = 0.40468564224 hectares.
It is useful for land measurement, real estate listings, farming, surveying, site planning, and property comparison.