Convert acre (US survey) to hectare
acre (US survey)
Definition: Acre (US survey) is a measure of area, the extent of a two-dimensional surface. For conversion purposes, its value is 4046.8726098743 times the reference unit, square meter.
hectare
Definition: A hectare (symbol: ha) is a unit of area that is accepted in the International System of Units (SI). It is primarily used to measure land area. One hectare is equal to 10,000 square meters and is equivalent to approximately 2.471 acres.
Current use: Hectares are primarily used to measure land area around the world. Even though it is not an SI unit (just a unit accepted for use with SI) the SI brochure states that the use of the hectare is expected to "continue indefinitely."
acre (US survey) to hectare Conversion Table
| acre (US survey) [ac] | hectare [ha] |
|---|---|
| 0.01 acre (US survey) | 0.004047 hectare |
| 0.10 acre (US survey) | 0.0405 hectare |
| 1 acre (US survey) | 0.4047 hectare |
| 2 acre (US survey) | 0.8094 hectare |
| 3 acre (US survey) | 1.21 hectare |
| 5 acre (US survey) | 2.02 hectare |
| 10 acre (US survey) | 4.05 hectare |
| 20 acre (US survey) | 8.09 hectare |
| 50 acre (US survey) | 20.23 hectare |
| 100 acre (US survey) | 40.47 hectare |
| 1000 acre (US survey) | 404.69 hectare |
How to Convert acre (US survey) to hectare
1 acre (US survey) = 0.404687 hectare
1 hectare = 2.47 acre (US survey)
Example
Convert 15 acre (US survey) to hectare:
15 acre (US survey) = 15 × 0.404687 hectare = 6.07 hectare
