National Land Cover Account

Latest release

Experimental statistics on land cover stock positions and changes in land cover from 1988–2024

Reference period
2024
Released
11/09/2025
Next release Unknown
Release date and time
11/09/2025 11:30am AEST

Key statistics

  • 2020 was the only year Sparsely vegetated areas surpassed Grassland as the dominant land cover type, reaching 310.6 million hectares.
  • Between 20192024, Inland water bodies (Perennial and Non-perennial) increased by 1.0 million hectares (114.4%) and 2.0 million hectares (114.2%), respectively.
  • Since 1988, Artificial surfaces have increased by 281.9 thousand hectares (105.7%).

About this release

  • The National Land Cover Account provides an insight into how land cover has changed in Australia during the period of 19882024. Land cover refers to the observed physical and biological cover of the Earth’s surface and includes natural vegetation and abiotic (non-living) surfaces.
  • This account differs from The National Land Account, which focuses on changes within land use, land cover, land tenure and land value in Australia.
  • Users should exercise caution in comparing these estimates to other environmental indicators due to differences in concepts, scope, coverage and methods. Land cover relates to the observed physical and biological cover of the land surface and should not be confused with land use.
  • This experimental account is compiled using Digital Earth Australia land cover spatial products which uses spatial data and images recorded by satellites to detect changes in land cover across Australia.

Overview

Climatic conditions such as El Niño, La Niña and the Indian Ocean Dipole influence the extent of land cover classes. In particular, vegetation and water bodies respond dynamically to wet and dry conditions. These climatic shifts reveal long-term cyclical patterns in land cover extent.

This release includes updated data through to 2024. Trends observed between 2019 and 2024 reflect the impact of dry conditions leading up to 2019, followed by wetter conditions between 2020 and 2023. This pattern is evident in cover classes such as Sparsely vegetated areas, which increased substantially prior to 2019, then notably decreased between 2020 and 2023.

This account publishes data at a 30 metre resolution, an improvement in granularity compared to the previous release, which used a 250 metre resolution. While overall trends across land cover classes remain broadly consistent, the finer resolution has affected the reported levels due to reclassification and movement between classes. For further details, refer to the methodology section of this publication.

*Includes all other land cover classes

In 2024:

  • 44.2% (340.0 million hectares) of total land was Grassland.
  • 30.6% (235.2 million hectares) of total land was Sparsely vegetated areas.
  • 14.9% (114.5 million hectares) of total land was Tree covered areas.
  • 8.8% (67.9 million hectares) of total land was Herbaceous crops.

Land cover reference table

The following table outlines the main land cover types featured in this account. ABS land cover classifications are based on FAO LCCS version 2, which have been modified to align more closely with the land cover classes recommended by the System of Environmental-Economic Accounting (SEEA). This release uses land cover classifications that have been further simplified to improve readability in the text and charts.

Simplified ClassificationABS ClassificationDefinitionExamples
GrasslandNatural terrestrial vegetated: HerbaceousAreas where the dominant vegetative cover is below two metres in height and woody canopy cover is less than 20%.Grasslands and shrublands
Sparsely vegetated areasNatural surfacesAreas with less than 4% vegetative cover that do not have an artificial cover from human activities. Bare rock, sands and deserts
Inland water bodies (Perennial)Water: PerennialAreas that are covered by water, either naturally or artificially for more than 9 months of the year.Lakes, rivers, reservoirs and canals
Inland water bodies (Non-perennial)Water: Non-perennialAreas that are covered by water, either naturally or artificially for less than or equal to 9 months of the year.Lakes, rivers, reservoirs and canals
Herbaceous cropsCultivated terrestrial vegetated: HerbaceousAreas where the natural vegetation has been removed or modified and replaced by other types of vegetative cover due to human activity.Wheat, potato and tomato crops, and grazed pastures
Tree covered areasNatural terrestrial vegetated: WoodyAreas where the vegetative cover is at least two metres in height and has at least 20% canopy cover. These areas would be dominated by shrubs and trees.Forests and woodlands
Artificial surfacesArtificial surfacesAreas that have an artificial cover as a result of human activities.Cities, towns, transportation, open mines, quarries and waste disposal

Grassland and Sparsely vegetated areas

Grassland and Sparsely vegetated areas are inversely related. Shifts between both cover classes occur because of changes in climatic conditions. Wetter years see Grassland cover increase and Sparsely vegetated areas decrease as rainfall promotes vegetation growth. While drier years see Sparsely vegetated areas increase and Grassland cover decrease as vegetation becomes sparser.

Grassland
  • Grassland experienced a net increase of 8.1 million hectares (2.4%) between 2019–2024. This was driven by 60.0 million hectares of Sparsely vegetated areas transitioning to Grassland, which was offset by 44.6 million hectares of Grassland transitioning to Tree covered areas and 5.1 million hectares converted to Herbaceous crops.
  • This increase was primarily driven by the Northern Territory (16.4 million hectares), and was offset by decreases in Queensland (-6.3 million hectares) and Western Australia (-4.5 million hectares).
  • Grassland cover peaked in 2011 at 492.1 million hectares, while Sparsely vegetated areas reached its lowest coverage at 105.7 million hectares.
Sparsely vegetated areas
  • Sparsely vegetated areas experienced a net decrease of 77.6 million hectares (-24.8%) between 2019–2024. This was driven by 60.0 million hectares transitioning to Grassland and 14.0 million hectares converted to Herbaceous crops.
  • This decrease was primarily driven by the Northern Territory (-27.1 million hectares), New South Wales (-18.7 million hectares) and Queensland (-16.2 million hectares).
  • 2020 was the only year Sparsely vegetated areas surpassed Grassland as the dominant land cover type, reaching 310.6 million hectares.

Natural terrestrial vegetated: Herbaceous (Grassland) coverage by SA2, 2019–2024

This map presents the proportion (area) of each Statistical Area Level 2 2021 (SA2) that is covered by Natural terrestrial vegetated: Herbaceous (Grassland) for the data reference period 2024. SA2s are defined by the Australian Statistical Geography Standard (ASGS) Edition 3.

Natural terrestrial vegetated: Herbaceous proportion is divided into six categories. These are listed below along with their category display colour.

  • 55% or more (very dark green)
  • 35% to less than 55% (dark green)
  • 20% to less than 35% (green)
  • 10% to less than 20% (light green)
  • Less than 10% (very light green)
  • No Data (dark grey)

The map highlights Statistical Area Level 2 (SA2) regions with varying proportions of Natural terrestrial vegetated: Herbaceous land coverage. A ‘band’ of high proportion cover stretches from northwestern Western Australia across to northeastern Queensland. Additional high-coverage areas are scattered throughout the country. Central regions display moderate levels of cover, while SA2’s with no Natural terrestrial vegetated: Herbaceous cover are located in major cities along the coast of Australia.

SA2 regions with Natural terrestrial vegetated: Herbaceous proportion below 1% are displayed as less than 1%. Data for the Torres and Torres Strait Islands SA2s, as well as for Australia’s external territories, has been excluded due to incomplete spatial coverage in these regions.

Accessibility statement: We are committed to providing information and services to the widest possible audience. We’ve designed this website to comply with the Australian Government Digital Service Standard and aim to meet the latest WCAG Guidelines which describe how to make web content more usable and accessible for everyone. However, some functions of this interactive map may be inaccessible, or difficult to use with assistive technology. All data underlying this map can be downloaded in table format from the Data downloads section of this publication. For further information or assistance, or to advise of accessibility issues with this product, please email client.services@abs.gov.au.

Inland water bodies (Perennial and Non-perennial)

Fluctuations in land covered by Inland water bodies (Perennial and Non-perennial) are in response to climatic conditions such as El Niño, La Niña and the Indian Ocean Dipole. Australia experienced a La Niña event between the years 20202023, after a strong El Niño event between 20152016.

Inland water bodies (Perennial)
  • In 2024, 0.3% of total land was Inland water bodies (Perennial) (1.9 million hectares).
  • Inland water bodies (Perennial) experienced a net increase of 1.0 million hectares (114.4%) between 20192024. This was driven by increases of 0.4 million hectares which were previously Grassland and 0.4 million hectares which were previously Sparsely vegetated areas.
  • This increase was primarily driven by the Northern Territory (0.6 million hectares), New South Wales (0.2 million hectares) and Western Australia (0.1 million hectares).
  • Inland water bodies (Perennial) land coverage peaked in 2011 at 2.2 million hectares and was at its lowest in 2019 at 0.9 million hectares.
Inland water bodies (Non-perennial)
  • In 2024, 0.5% of total land was Inland water bodies (Non-perennial) (3.7 million hectares).
  • Inland water bodies (Non-perennial) experienced a net increase of 2.0 million hectares (114.2% increase) between 20192024. This was driven by increases of 1.2 million hectares which were previously Sparsely vegetated areas and 0.7 million hectares which were previously Grassland.
  • This increase was primarily driven by Western Australia (1.0 million hectares), the Northern Territory (0.8 million hectares) and New South Wales (0.2 million hectares).
  • Inland water bodies (Non-perennial) land coverage peaked in 2011 at 5.8 million hectares and was at its lowest in 2019 at 1.7 million hectares.

Herbaceous crops

Decreases in Herbaceous crop cover are likely driven by changes to intensive agricultural practices with a shift towards improved land management practices (including grazing), nature conservation and managed resource protection. Changes in agricultural practices have most likely resulted in a transition to natural herbaceous vegetation cover i.e. allowing the land to return to native vegetation.

  • Herbaceous crops experienced a net increase of 18.0 million hectares (36.0%) between 20192024. This was driven by increases of 14.0 million hectares which were previously Sparsely vegetated areas and 5.1 million hectares which were previously Grassland.
  • This increase was primarily driven by Western Australia (8.4 million hectares), New South Wales (7.4 million hectares) and Queensland (3.9 million hectares).
  • Herbaceous crops experienced a 73.4 million hectare decline between 1998 and 2003. Coverage reached its lowest levels in 2018 (42.2 million hectares).

Tree covered areas

  • Tree covered areas experienced a net increase of 45.8 million hectares (66.6%) between 20192024. This was driven by increases of 44.6 million hectares which were previously Grassland and 1.6 million hectares which were Sparsely vegetated areas. This was offset by 0.4 million hectares converted to Herbaceous crops.
  • This increase was primarily driven by Queensland (17.7 million hectares), New South Wales (9.0 million hectares) and the Northern Territory (8.3 million hectares).
  • Tree covered areas peaked in 2000 at 115.3 million hectares, with a near-record high of 114.5 million hectares in 2024.
  • General trends are more reflective of true movements, as peaks in this data may be due to misclassifications. Tree covered areas are modelled from satellite data based on vegetation density. Rapid growth of Grassland and Herbaceous crops during wetter years may be misclassified as Tree covered areas.

Artificial surfaces

Artificial surfaces account for 0.1% of Australia’s land cover in 2024. Since 1988, Artificial surfaces have increased by 281.9 thousand hectares (105.7%) and experienced average annual growth of 7.8 thousand hectares (2.9%) per year. This increase is driven by growth in cities, towns and mines. All states and territories have seen an increase in extent of Artificial surfaces since 1988.

National
  • In 2024, 0.1% of total land was Artificial surfaces (548.8 thousand hectares).
  • Artificial surfaces experienced a net decrease of 26.2 thousand hectares (-4.6%) between 20192024. This was driven by the conversion of 19.7 thousand hectares to Woody crops, 14.2 thousand hectares to Herbaceous crops and 12.1 thousand hectares to Tree covered areas. This was offset by increases of 10.5 thousand hectares which were previously Grassland and 9.4 thousand hectares which were previously Sparsely vegetated areas.
  • This decrease was primarily driven by New South Wales (-15.5 thousand hectares), Queensland (-13.0 thousand hectares) and the Australian Capital Territory (-2.0 thousand hectares).
  • Artificial surfaces land coverage peaked in 2019 at 575.0 thousand hectares.
  • Year-on-year fluctuations in Artificial surfaces may not reflect true change. During wetter years, increases to surrounding vegetation density may result in Artificial surfaces being misclassified as vegetation. In drier years, bare earth, rocks and other highly reflective surfaces can be misclassified as Artificial surfaces.
States and territories

Between 19882024, Artificial surfaces increased by:

  • 47.7 thousand hectares (67.2%) in New South Wales.
  • 90.4 thousand hectares (125.1%) in Victoria.
  • 51.6 thousand hectares (179.8%) in Queensland.
  • 17.7 thousand hectares (37.7%) in South Australia.
  • 61.9 thousand hectares (171.5%) in Western Australia.
  • 5.3 thousand hectares (68.2%) in Tasmania.
  • 3.1 thousand hectares (230.5%) in the Northern Territory.
  • 4.3 thousand hectares (152.8%) in the Australian Capital Territory.
  • In 2024, Victoria recorded the greatest cover of Artificial surfaces at 162.7 thousand hectares, followed by New South Wales at 118.6 thousand hectares.
  • Of all states and territories, South Australia recorded the greatest increase in Artificial surfaces across 2019 to 2024 (2.7 thousand hectares).
  • The Australian Capital Territory, New South Wales, Queensland and Victoria recorded their greatest cover of Artificial surfaces in 2019.
  • South Australia and Tasmania recorded their greatest cover of Artificial surfaces in 2024.

Data downloads

Data files
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