Total population living in extreme poverty by world region
What you should know about this indicator
- Extreme poverty here is defined as living below the International Poverty Line of $3 per day.
- The data is measured in international-$ at 2021 prices – this adjusts for inflation and for differences in the cost of living between countries.
- Depending on the country and year, the data relates to income (measured after taxes and benefits) or to consumption, per capita. Per capita means that the income of each household is attributed equally to each member of the household (including children).
- Non-market sources of income, including food grown by subsistence farmers for their own consumption, are taken into account.
- This data combines data based on household surveys or extrapolated up until the year of the data release using GDP per capita growth estimates and forecasts, with projections from 2026-2030 based on GDP per capita growth projections from the World Bank's Macro Poverty Outlook (April 2025) together with IMF's World Economic Outlook (April 2025). For the period 2031-2050, the data is projected using the average annual historical GDP per capita growth over 2014-2023.
What you should know about this indicator
- Extreme poverty here is defined as living below the International Poverty Line of $3 per day.
- The data is measured in international-$ at 2021 prices – this adjusts for inflation and for differences in the cost of living between countries.
- Depending on the country and year, the data relates to income (measured after taxes and benefits) or to consumption, per capita. Per capita means that the income of each household is attributed equally to each member of the household (including children).
- Non-market sources of income, including food grown by subsistence farmers for their own consumption, are taken into account.
- This data combines data based on household surveys or extrapolated up until the year of the data release using GDP per capita growth estimates and forecasts, with projections from 2026-2030 based on GDP per capita growth projections from the World Bank's Macro Poverty Outlook (April 2025) together with IMF's World Economic Outlook (April 2025). For the period 2031-2050, the data is projected using the average annual historical GDP per capita growth over 2014-2023.
Sources and processing
This data is based on the following sources
How we process data at Our World in Data
All data and visualizations on Our World in Data rely on data sourced from one or several original data providers. Preparing this original data involves several processing steps. Depending on the data, this can include standardizing country names and world region definitions, converting units, calculating derived indicators such as per capita measures, as well as adding or adapting metadata such as the name or the description given to an indicator.
At the link below you can find a detailed description of the structure of our data pipeline, including links to all the code used to prepare data across Our World in Data.
Notes on our processing step for this indicator
We obtained regional estimates of the number in poverty by summing the number of people in poverty in each region. For global estimates, we proceeded in a similar way, but summing the regional data. To calculate the share in poverty, we divided these results by the total population in each region or globally, and multiplied by 100 to get a percentage.
Reuse this work
- All data produced by third-party providers and made available by Our World in Data are subject to the license terms from the original providers. Our work would not be possible without the data providers we rely on, so we ask you to always cite them appropriately (see below). This is crucial to allow data providers to continue doing their work, enhancing, maintaining and updating valuable data.
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Citations
How to cite this page
To cite this page overall, including any descriptions, FAQs or explanations of the data authored by Our World in Data, please use the following citation:
“Data Page: Total population living in extreme poverty by world region”, part of the following publication: Joe Hasell, Bertha Rohenkohl, Pablo Arriagada, Esteban Ortiz-Ospina, and Max Roser (2022) - “Poverty”. Data adapted from Lakner et al.. Retrieved from https://archive.ourworldindata.org/20251106-112421/grapher/projections-extreme-poverty-wb-2025.html [online resource] (archived on November 6, 2025).How to cite this data
In-line citationIf you have limited space (e.g. in data visualizations), you can use this abbreviated in-line citation:
Lakner et al. (2024) (updated using World Bank PIP in June 2025) – with major processing by Our World in DataFull citation
Lakner et al. (2024) (updated using World Bank PIP in June 2025) – with major processing by Our World in Data. “Total population living in extreme poverty by world region – World Bank – Historical estimates with projections” [dataset]. Lakner et al., “Reproducibility package for Poverty, Prosperity and Planet Report 2024” [original data]. Retrieved November 6, 2025 from https://archive.ourworldindata.org/20251106-112421/grapher/projections-extreme-poverty-wb-2025.html (archived on November 6, 2025).