Convert hectare to acre (US survey)

Please provide values below to convert hectare [ha] to acre (US survey) [ac] unit
hectare [ha]
acre (US survey) [ac]

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)

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 to acre (US survey) Conversion Table

hectare [ha] acre (US survey) [ac]
0.01 hectare 0.0247 acre (US survey)
0.10 hectare 0.2471 acre (US survey)
1 hectare 2.47 acre (US survey)
2 hectare 4.94 acre (US survey)
3 hectare 7.41 acre (US survey)
5 hectare 12.36 acre (US survey)
10 hectare 24.71 acre (US survey)
20 hectare 49.42 acre (US survey)
50 hectare 123.55 acre (US survey)
100 hectare 247.10 acre (US survey)
1000 hectare 2471 acre (US survey)

How to Convert hectare to acre (US survey)

1 hectare = 2.47 acre (US survey)

1 acre (US survey) = 0.404687 hectare

Example

Convert 15 hectare to acre (US survey):
15 hectare = 15 × 2.47 acre (US survey) = 37.07 acre (US survey)

Convert hectare to Other Area Units

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