Domestic Wastewater — Emissions in World

World: Domestic Wastewater — Emissions was 11,171 kt in 2023. ▲ Rising

Latest (2023)
11,171 kt
Change on year
up 0.8%
Rank
1st
of 31 groups
All-time high
11,171 kt
in 2023
All-time low
6,942 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions in World, 1990–2023

02.5k5.0k7.5k10.0k1990200620231990: 6.9k kt1991: 7.1k kt1992: 7.6k kt1993: 7.8k kt1994: 7.9k kt1995: 8.0k kt1996: 8.1k kt1997: 8.2k kt1998: 8.3k kt1999: 8.4k kt2000: 8.6k kt2001: 8.7k kt2002: 8.8k kt2003: 8.9k kt2004: 9.0k kt2005: 9.1k kt2006: 9.2k kt2007: 9.4k kt2008: 9.5k kt2009: 9.6k kt2010: 9.7k kt2011: 9.8k kt2012: 10.0k kt2013: 10.1k kt2014: 10.2k kt2015: 10.4k kt2016: 10.5k kt2017: 10.6k kt2018: 10.7k kt2019: 10.8k kt2020: 10.9k kt2021: 11.0k kt2022: 11.1k kt2023: 11.2k kt

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

Analysis

The most recent figure for domestic wastewater — emissions in World is 11,171 kt, measured in 2023. That is the highest value across all 34 years on record.

That represents a change of up 0.8% on the previous year and up 10.4% over ten years.

Over the whole period, domestic wastewater — emissions in World peaked at 11,171 kt in 2023 and was at its lowest, 6,942 kt, in 1990.

That places World 1st out of 31 groups with data for 2023, putting it in the top 10%.

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

Domestic Wastewater — Emissions in World, year by year

Annual values for Domestic Wastewater — Emissions (CH4) in World, 1990 to 2023.
Year kt Change
1990 6,942 kt —
1991 7,061 kt +1.7%
1992 7,576 kt +7.3%
1993 7,780 kt +2.7%
1994 7,892 kt +1.4%
1995 8,003 kt +1.4%
1996 8,114 kt +1.4%
1997 8,224 kt +1.4%
1998 8,333 kt +1.3%
1999 8,442 kt +1.3%
2000 8,569 kt +1.5%
2001 8,680 kt +1.3%
2002 8,790 kt +1.3%
2003 8,900 kt +1.2%
2004 9,010 kt +1.2%
2005 9,121 kt +1.2%
2006 9,247 kt +1.4%
2007 9,360 kt +1.2%
2008 9,476 kt +1.2%
2009 9,592 kt +1.2%
2010 9,710 kt +1.2%
2011 9,828 kt +1.2%
2012 10,002 kt +1.8%
2013 10,123 kt +1.2%
2014 10,242 kt +1.2%
2015 10,360 kt +1.2%
2016 10,478 kt +1.1%
2017 10,593 kt +1.1%
2018 10,705 kt +1.1%
2019 10,812 kt +1.0%
2020 10,910 kt +0.9%
2021 10,996 kt +0.8%
2022 11,081 kt +0.8%
2023 11,171 kt +0.8%

Averages by decade

DecadeAverage LowestHighest Years
1990s 7,837 kt 6,942 kt 8,442 kt 10
2000s 9,075 kt 8,569 kt 9,592 kt 10
2010s 10,285 kt 9,710 kt 10,812 kt 10
2020s 11,040 kt 10,910 kt 11,171 kt 4

Countries ranked near World

  1. 1 OECD 2,294 kt compare
  2. 2 China 2,125 kt compare
  3. 3 China, mainland 2,087 kt compare
  4. 4 India 1,918 kt compare
  5. 4 Viet Nam 130.34 kt compare

See the full ranking of 251 places →

More climate change data for World

All data for World →

Frequently asked questions

What is domestic wastewater — emissions in World?
Domestic wastewater — emissions in World was 11,171 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions recorded in World?
The highest recorded value was 11,171 kt in 2023.
What is the lowest domestic wastewater — emissions recorded in World?
The lowest recorded value was 6,942 kt in 1990.
How does World rank for domestic wastewater — emissions?
World ranks 1st out of 31 groups with data for 2023.
Is domestic wastewater — emissions rising or falling in World?
Over the last ten years it is up 10.4%. The long-run trend across the full record is rising.
Where does this World 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 World. 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/world/

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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.