Acres to Hectares
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Conversion Table

How to convert

1 acre (acre) = 0.404685645 hectare (ha). Acre (acre) is a unit of Area used in Standard system. Hectare (ha) is a unit of Area used in Metric system.

Acre: A Unit of Area

An acre is a unit of area that is commonly used for measuring land in the United States and the United Kingdom. It is equal to 43,560 square feet, or 4,840 square yards, or about 4,047 square meters, or 0.4047 hectares. The acre is defined as the area of a rectangle that has a length of one chain (66 feet) and a width of one furlong (660 feet). This is equivalent to 10 square chains, or 1/640 of a square mile.

The acre is not a standard unit in the International System of Units (SI), but it is legally recognized in some countries as a supplementary unit that can be used for trade if given as additional information and not used for land registration.

How to Convert Acre to Other Units

To convert an acre to other units of area, we can use the following conversion factors:

• 1 acre = 43,560 square feet
• 1 acre = 4,840 square yards
• 1 acre = 0.4047 hectare
• 1 acre = 4,046.8564224 square meters
• 1 acre = 0.0015625 square mile
• 1 acre = 0.4047 dunam (a unit used in Israel and Turkey)

To convert from other units to an acre, we can use the inverse of these conversion factors.

For example, to convert 10 hectares to acres, we can use:

10 hectares x (1 acre / 0.4047 hectare) = 24.71 acres

Hectare: A Unit of Area

A hectare is a unit of area that is primarily used for measuring land in the metric system. It is equal to 10,000 square meters, or 0.01 square kilometer, or 2.471 acres. The symbol for hectare is ha.

How to Convert Hectare to Other Units

To convert a hectare to other units of area, we can use the following conversion factors:

• 1 hectare = 10,000 square meters
• 1 hectare = 0.01 square kilometer
• 1 hectare = 2.471 acres
• 1 hectare = 107,639 square feet
• 1 hectare = 11,960 square yards
• 1 hectare = 15.4 dunams (a unit used in Israel and Palestine)

To convert from other units to a hectare, we can use the inverse of these conversion factors.

For example, to convert 50 acres to hectares, we can use:

50 acres x (1 hectare / 2.471 acres) = 20.23 hectares