Domestic Wastewater — Emissions in Australia

Australia: Domestic Wastewater — Emissions was 43.49 kt in 2023. ▲ Rising

Latest (2023)
43.49 kt
Change on year
up 1.0%
World rank
43rd
of 201 countries
All-time high
43.49 kt
in 2023
All-time low
28.16 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions in Australia, 1990–2023

0102030401990200620231990: 28.2 kt1991: 28.5 kt1992: 28.9 kt1993: 29.1 kt1994: 29.4 kt1995: 29.8 kt1996: 30.1 kt1997: 30.4 kt1998: 30.7 kt1999: 31.1 kt2000: 31.5 kt2001: 31.8 kt2002: 32.2 kt2003: 32.6 kt2004: 33 kt2005: 33.4 kt2006: 33.9 kt2007: 34.5 kt2008: 35.1 kt2009: 35.8 kt2010: 36.4 kt2011: 37 kt2012: 37.6 kt2013: 38.2 kt2014: 38.8 kt2015: 39.4 kt2016: 40 kt2017: 40.7 kt2018: 41.3 kt2019: 41.9 kt2020: 42.3 kt2021: 42.7 kt2022: 43.1 kt2023: 43.5 kt

Source: Food and Agriculture Organization of the United Nations. Measured in kt.

Analysis

The most recent figure for domestic wastewater — emissions in Australia is 43.49 kt, measured in 2023. That is the highest value across all 34 years on record.

The figure is up 1.0% on the previous year and up 13.8% over ten years.

Over the whole period, domestic wastewater — emissions in Australia peaked at 43.49 kt in 2023 and was at its lowest, 28.16 kt, in 1990.

Australia ranks 43rd of 201 countries on this measure, in the top quarter.

The long-run direction has been consistently rising across the 34 years of available data.

Domestic Wastewater — Emissions in Australia, year by year

Annual values for Domestic Wastewater — Emissions (CH4) in Australia, 1990 to 2023.
Year kt Change
1990 28.16 kt —
1991 28.53 kt +1.3%
1992 28.85 kt +1.1%
1993 29.14 kt +1.0%
1994 29.42 kt +1.0%
1995 29.75 kt +1.1%
1996 30.1 kt +1.2%
1997 30.42 kt +1.1%
1998 30.75 kt +1.1%
1999 31.09 kt +1.1%
2000 31.46 kt +1.2%
2001 31.84 kt +1.2%
2002 32.22 kt +1.2%
2003 32.58 kt +1.1%
2004 32.96 kt +1.1%
2005 33.37 kt +1.2%
2006 33.85 kt +1.5%
2007 34.45 kt +1.8%
2008 35.13 kt +2.0%
2009 35.81 kt +1.9%
2010 36.4 kt +1.6%
2011 36.96 kt +1.5%
2012 37.57 kt +1.7%
2013 38.2 kt +1.7%
2014 38.79 kt +1.5%
2015 39.37 kt +1.5%
2016 40 kt +1.6%
2017 40.66 kt +1.6%
2018 41.3 kt +1.6%
2019 41.9 kt +1.4%
2020 42.32 kt +1.0%
2021 42.67 kt +0.8%
2022 43.08 kt +0.9%
2023 43.49 kt +1.0%

Australia compared with similar countries

  • Australia's 43.49 kt is above the median for high income countries, which is 3.69 kt, 11.8× the median. (74 countries reporting)
  • Australia's 43.49 kt is above the median for East Asia & Pacific, which is 1.1 kt, 39.5× the median. (28 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 29.62 kt 28.16 kt 31.09 kt 10
2000s 33.37 kt 31.46 kt 35.81 kt 10
2010s 39.12 kt 36.4 kt 41.9 kt 10
2020s 42.89 kt 42.32 kt 43.49 kt 4

Countries ranked near Australia

  1. 40 Peru 44.3 kt compare
  2. 41 Morocco 44 kt compare
  3. 42 Angola 43.79 kt compare
  4. 44 Saudi Arabia 42.49 kt compare
  5. 45 Ghana 40.48 kt compare
  6. 46 Mozambique 39.98 kt compare

See the full ranking of 251 places →

More climate change data for Australia

All data for Australia →

Frequently asked questions

What is domestic wastewater — emissions in Australia?
Domestic wastewater — emissions in Australia was 43.49 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions recorded in Australia?
The highest recorded value was 43.49 kt in 2023.
What is the lowest domestic wastewater — emissions recorded in Australia?
The lowest recorded value was 28.16 kt in 1990.
How does Australia rank for domestic wastewater — emissions?
Australia ranks 43rd out of 201 countries with data for 2023.
Is domestic wastewater — emissions rising or falling in Australia?
Over the last ten years it is up 13.8%. The long-run trend across the full record is rising.
Where does this Australia data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Domestic Wastewater — Emissions (CH4). Statizoid updates them automatically from the source API.

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Domestic Wastewater — Emissions in Australia. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 27 September 2026, from https://climate.statizoid.com/stat/domestic-wastewater-emissions-ch4/australia/

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About this data

Indicator
Domestic Wastewater — Emissions (CH4)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
251 places, 8,319 data points, 1990–2023
Last refreshed

The FAOSTAT domain on Emissions from Pre- and post- agricultural production includes the greenhouse gas (GHG) emissions, and related activity data, generated from pre- and post-agriculture production stages of the agri-food systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). The domain includes methane (CH4), nitrous oxide (N2O), carbon dioxide (CO2) and CO2 equivalent (CO2eq) emissions from the above activities as well as the aggregate fluorinated gases (F-gases) emissions. Estimates are available by country, with global coverage and are updated annually.The FAOSTAT domain disseminates information estimates of CH4, N2O, CO2 emissions, F-gases, their aggregates in CO2eq in units of kilotonnes (kt, or 10^6 kg), and the underlying activity data. CO2eq emissions are computed by using the IPCC Fifth Assessment report global warming potentials, AR5 (IPCC, 2014). Data are available for most countries and territories, for standard FAOSTAT regional aggregations, and for Annex I and non-Annex I country groups.