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hectare

American  
[hek-tair] / ˈhɛk tɛər /
Or hektare

noun

  • hectares
    plural
  1. a unit of surface, or land, measure equal to 100 ares, or 10,000 square meters: equivalent to 2.471 acres. ha


hectare British  
/ ˈhɛktɑː /

noun

  1.  ha.  one hundred ares. 1 hectare is equivalent to 10 000 square metres or 2.471 acres

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of hectare

From French, dating back to 1800–10; see origin at hect-, are 2

Vocabulary lists containing hectare

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

BC Hydro estimates the island to be 9,800 square metres, or one hectare - roughly the size of one Canadian football field, or 1.5 American football fields.

From BBC Sep. 1, 2026

Mining firms are now taxed 20 grams of gold per hectare per month, or the equivalent in cash, no matter their profits.

From Barron's Aug. 9, 2026

Benya, one hectare of forest contained 11 trees, each more than 65 meters tall.

From Science Daily Aug. 4, 2026

Generally, a plague is defined as 800 mice per hectare, he says.

From BBC May 30, 2026

Cereal crops have the virtues of being fast growing, high in carbohydrates, and yielding up to a ton of edible food per hectare cultivated.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

TD Cowen’s Craig Hutchison notes that the district now encompasses about 60,000 hectares, of which San Pietro makes up about 27%.

From The Wall Street Journal Sep. 1, 2026

France, Spain and Italy have been hit by heatwaves, which have triggered massive wildfires that scorched thousands of hectares of land.

From BBC Aug. 23, 2026

The European Commission said on Monday 104 firefighters with 36 vehicles from France had come to assist Spanish authorities in Aragón, where nearly 16,000 hectares have burnt.

From BBC Aug. 17, 2026

From 80 hectares burned by Friday evening, it had expanded to 1,650 hectares by midday Saturday, according to Nicolas Yernaux, a spokesperson for the Walloon authorities.

From Barron's Aug. 15, 2026

The buildings of the Hounslow Feely Studio covered seven and a half hectares.

From "Brave New World" by Aldous Huxley

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