Dictionary.com
Thesaurus.com

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:

A peatland that deep has been known to harbour more than 6,000 tonnes of carbon – roughly equivalent to the annual CO₂ emissions of 4,800 cars – per hectare.

From BBC ● Sep. 6, 2026

Over 13 years, the site accumulated about 1,194 tonnes of carbon, which equals 10.1 tonnes of CO2 per hectare each year.

From Science Daily ● Mar. 22, 2026

More than 95 percent of its 30,000 members own less than a hectare of land.

From Barron's ● Feb. 18, 2026

According to the World Bank, productivity in Ivorian cocoa groves has stagnated in the past 20 years, at about 450 to 550 kilograms per hectare.

From Barron's ● Jan. 26, 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

Since 2021, the National Trust said it had planted 125,000 trees and created 35 hectares of woodland and 52 hectares of wood pasture, with another 77 hectares of tree planting currently being designed.

From BBC ● Oct. 21, 2026

Fires in Indonesia that have caused a regional haze crisis burned through over 1.9 million hectares between January and the end of September this year, a monitor analysing satellite imagery said on Monday.

From Barron's ● Oct. 19, 2026

Nusantara Atlas founder David Gaveau said the true scale of the burning was likely to be even higher than the 1,916,588 hectares his organisation has detected so far.

From Barron's ● Oct. 19, 2026

This year, since January, at least 895,657 hectares of land – nearly six times the size of Greater London – have been burned.

From BBC ● Oct. 19, 2026

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

From "Brave New World" by Aldous Huxley

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com