The richest 1% of the world population emit as much CO2 as the poorest two-thirds of the population combined.
90% confidence
EnvironmentInternational
Omissions
The statistic is based on 2019 consumption-based emissions data published by Oxfam in November 2023; the MEP did not specify the data year.
Oxfam's more recent analysis (October 2025, using 2023 emissions data) does not contradict the claim and confirms continued extreme emissions inequality (e.g., someone in the richest 1% has emitted roughly 100 times more than someone in the poorest 50% over the last three decades).
The figure refers to consumption-based emissions (emissions embedded in goods and services consumed), a methodological choice that increases the measured gap compared with territory-based emissions accounting.
Sources
PrimaryOxfam International — press releaseThe richest 1 percent of the world's population produced as much carbon pollution in 2019 as the five billion people who made up the poorest two-thirds of humanity.
PrimaryOxfam America — 'Climate Equality: A planet for the 99%' (report PDF)The richest 1% of the world's population are responsible for as much carbon pollution as the people who make up the poorest two-thirds of humanity. In 2019, the super-rich 1% were responsible for 16% of carbon emissions, which is the same as the emissions of the poorest 66% of humanity (5 billion people).
PrimaryOxfam Deutschland — 'Climate Plunder' report (2025)The latest available data from 2023 found that over the last three decades, someone in the richest 1% has emitted 100 times more than someone in the poorest 50%.
SecondaryCarbon Brief — news articleThe 'richest 1% of humanity is responsible for more carbon emissions than the poorest 66%', according to the Oxfam report.