Key Takeaways
- 1.0% of adults controls 16% of global wealth, per Credit Suisse Global Wealth Report 2019
- The poorest half of adults owns virtually no global financial assets (around 1% or less), per OECD global wealth model results
- The OECD Income Distribution Database uses harmonized survey data and includes wealth-related measures where available (OECD distribution database)
- Global inequality measurements compiled by the World Inequality Database (WID) allow observing wealth concentration before and after major macro shocks (WID data access)
- Eurostat provides household wealth-related indicators including housing costs and financial accounts used to contextualize wealth inequality, with data for EU Member States (Eurostat data portal)
- In the U.S., average household net worth increased between 2020 and 2022, but the gains were unevenly distributed across wealth groups (SCF and Federal Reserve distribution reporting)
- In Europe, intergenerational transfers including inheritances materially affect wealth dispersion (European Commission and OECD evidence)
- The IMF’s World Economic Outlook tracks macroeconomic drivers (GDP growth, inflation, unemployment) that influence asset values and wealth inequality (IMF WEO)
- OECD estimates indicate that wealth inequality is substantial even after accounting for housing, with non-housing financial assets also concentrated among higher wealth groups (OECD wealth work)
- The richest 10% in many countries accounts for the majority of net wealth; for example, OECD analysis reports top deciles commonly own well over half of household wealth (OECD wealth inequality)
- A growing body of research finds wealth inequality is more persistent across time than income inequality due to asset accumulation and inheritance (peer-reviewed evidence)
- A 2021 IMF working paper finds that wealth inequality tends to be higher in countries with weaker tax enforcement and less progressive tax systems (empirical cross-country evidence)
- OECD evidence indicates that better-targeted social transfers reduce income inequality; wealth inequality is influenced via redistribution and reduced liquidity constraints (OECD income distribution work)
- The IMF estimates that progressive wealth taxes can reduce inequality and raise revenue potential, particularly when designed to reduce avoidance (IMF policy work)
- 1,000+ billionaires worldwide held a combined net worth of $7.6 trillion in 2024, illustrating extreme top-end concentration of wealth.
A tiny top slice holds most wealth, and unequal taxes and inheritances keep gaps widening.
Wealth Distribution
Wealth Distribution Interpretation
Data & Measurement
Data & Measurement Interpretation
Wealth Drivers
Wealth Drivers Interpretation
Wealth Inequality Metrics
Wealth Inequality Metrics Interpretation
Policy & Regulation
Policy & Regulation Interpretation
Market Concentration
Market Concentration Interpretation
Wealth Mobility
Wealth Mobility Interpretation
Wealth Inequality Drivers
Wealth Inequality Drivers Interpretation
Household Outcomes
Household Outcomes Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Rachel Svensson. (2026, February 13). Wealth Inequality Statistics. Gitnux. https://gitnux.org/wealth-inequality-statistics
Rachel Svensson. "Wealth Inequality Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/wealth-inequality-statistics.
Rachel Svensson. 2026. "Wealth Inequality Statistics." Gitnux. https://gitnux.org/wealth-inequality-statistics.
References
- 1credit-suisse.com/about-us/en/reports-research/global-wealth-report.html
- 25credit-suisse.com/media/assets/dam/credit-suisse/investment-banking/investor-relations/credit-suisse-global-wealth-report-2023.pdf
- 2oecd.org/statistics/
- 3oecd.org/social/income-distribution-database.htm
- 9oecd.org/els/soc/intergenerational-transfers/
- 13oecd.org/social/wealth-inequality.htm
- 17oecd.org/social/inequality-and-poverty.htm
- 30oecd.org/social/wealth-distribution-database.htm
- 4wid.world/data/
- 5ec.europa.eu/eurostat/web/main/data/database
- 6census.gov/programs-surveys/sbo.html
- 31census.gov/library/publications/2024/demo/p60-282.html
- 7imf.org/en/Publications/GFSR
- 10imf.org/en/Publications/WEO/weo-database/2024/October/weo-report
- 15imf.org/en/Publications/Staff-Discussion-Notes/Issues/2017/06/12/Redistribution-of-Income-and-wealth-44623
- 16imf.org/en/Publications/WP/Issues/2021/03/12/Wealth-Inequality-and-Tax-Progressivity-49728
- 18imf.org/en/Publications/Policy-Papers/Issues/2023/03/09/Wealth-Taxes-Design-and-Implementation-Case-Studies-529403
- 29imf.org/en/Publications/WEO
- 8federalreserve.gov/econres/scfindex.htm
- 11stats.oecd.org/Index.aspx?DataSetCode=LABOUR_UNE_RT
- 12oecd-ilibrary.org/social-issues-migration-health/wealth-inequality-and-housing_5jv5h0m3qj2g-en
- 14nber.org/papers/w19990
- 19obr.uk/forecasts-in-depth/
- 20irs.gov/statistics/soi-tax-stats-estate-tax-statistics
- 21irs.gov/businesses/small-businesses-self-employed/estate-tax
- 22irs.gov/taxtopics/tc409
- 26irs.gov/pub/irs-drop/rp-21-45.pdf
- 23eur-lex.europa.eu/eli/dir/2016/1164/oj
- 24forbes.com/billionaires/
- 27destatis.de/EN/Themes/Society-Environment/Income-Consumption-Living-Conditions/_node.html
- 28insee.fr/en/statistiques/serie/000471276







