Hectare

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.

In India, the abbreviation hac is also used.

One hectare is equivalent to:

Conversely:

  • 100 hectares is equal to one square kilometre
  • 0.404 685 642 24 hectares is equal to one international acre (exact value)
  • 0.404 687 26 hectares is equal to one U.S. survey acre

See also

External links

  • Conversion Calculator for Units of AREA (http://www.ex.ac.uk/trol/scol/ccarea.htm)
  • [1] (http://www.gm-unccd.org/FIELD/Countries/India/PROJECT_47_.pdf) (pdf, 1.3 MB); from the budget on p.79 it can be derived that in India hac means hectare; it also shows that within the same text also ha is used.bg:Хектар

cs:Hektar da:Hektar de:Hektar et:Hektar als:Hektar es:Hectárea eo:Hektaro fr:Hectare it:Ettaro hu:Hektár nl:Hectare ja:ヘクタール no:Hektar pl:Hektar pt:Hectare ro:Hectar ru:Гектар sl:Hektar fi:Hehtaari sv:Hektar zh:公顷

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