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How many hectares in 1 acre? The answer is 0.40468564224. We assume you are converting between hectare and acre. You can view more details on each measurement unit: hectares or acre The SI derived unit for area is the square meter. 1 square meter is equal to 0.0001 hectares, or 0.00024710538146717 acre. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between hectares and acres. Type in your own numbers in the form to convert the units!
1 hectares to acre = 2.47105 acre
5 hectares to acre = 12.35527 acre
10 hectares to acre = 24.71054 acre
15 hectares to acre = 37.06581 acre
20 hectares to acre = 49.42108 acre
25 hectares to acre = 61.77635 acre
30 hectares to acre = 74.13161 acre
40 hectares to acre = 98.84215 acre
50 hectares to acre = 123.55269 acre
You can do the reverse unit conversion from acre to hectares, or enter any two units below:
A hectare (symbol ha) is a metric unit of surface area, equal to 100 ares (the name is a contraction of the SI prefix hecto + are). It is a non-SI unit currently accepted (although discouraged) for use with the SI. Its use is widespread in agriculture where it is more practical than either square metres or square kilometres, typical fields being a few hectares in size.
An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m² (for the UK, see). For measurements based specifically on the US survey foot the US survey acre is ca. 4 046.872 610 m².
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!