Obesity Statistics by Country 2026: Global Rankings
Page updated: June 2026 · Data year: 2026 · Source: World Bank, Eurostat
This page compiles the most important obesity statistics for 2026 by country. Data is sourced from the World Bank, Eurostat, and peer-reviewed research — all fully open and citable. Charts, ranked tables, and key facts are updated automatically as new data becomes available.
Key Obesity Statistics (2026)
Key Findings: Obesity Statistics — 2026 Data
The headline figure for 2026 is 2.5 billion — adults overweight or obese globally (2022). This figure comes from WHO Global Health Observatory 2024 and represents one of the most-cited benchmarks in this space.
Trends and Growth
Looking at broader trends, adults obese globally (2022) stands at 890 million, according to WHO Obesity Report 2024. The data points to continued momentum in this area, driven by digital transformation, shifting consumer behaviour, and policy changes.
Regional Breakdown
While global-level statistics provide a useful overview, significant variation exists between regions and countries. Europe, North America, and Asia-Pacific each show distinct patterns in obesity statistics, shaped by regulatory environments, infrastructure investment, and demographic factors. The statistics above reflect these regional nuances where data permits.
Key Obesity Statistics at a Glance
| Statistic | Figure | Source |
|---|---|---|
| Adults overweight or obese globally (2022) | 2.5 billion | WHO Global Health Observatory 2024 |
| Adults obese globally (2022) | 890 million | WHO Obesity Report 2024 |
| Global adult obesity rate (2022) | 16% | WHO Obesity Report 2024 |
| Children and adolescents obese or overweight | 390 million | WHO 2024 |
| US adult obesity rate (2021–22) | 41.9% | CDC NHANES 2021-22 |
| UK adult obesity rate (2022) | 29.4% | NHS Digital Statistics on Obesity 2024 |
| Annual healthcare cost of obesity globally | $1.3 trillion | World Obesity Federation 2024 |
| Expected obese adults worldwide by 2035 | 1.9 billion | World Obesity Federation Atlas 2023 |
Methodology
All statistics on this page are sourced from open-licensed public datasets. World Bank data is available under CC BY 4.0. Eurostat data is published under the Eurostat copyright notice permitting free reuse. Manual statistics are sourced from primary research publications and are cited inline. Data is refreshed automatically on a weekly basis. Where multiple years are available, the most recent complete year is shown unless otherwise noted.
Frequently Asked Questions
What are the latest obesity statistics?
Based on the most recent data compiled by Statsipedia, we've gathered statistics from authoritative sources including the World Bank, Eurostat, and leading research institutions. See the key statistics section above for the most up-to-date figures.
When were these obesity statistics last updated?
This page was last updated in June 2026. The underlying data points may reflect different collection years — each statistic is labelled with its source year.
Where does the obesity statistics data come from?
Our statistics are sourced from publicly available datasets including the World Bank Open Data platform (CC BY 4.0), Eurostat, and peer-reviewed research. All sources are cited inline and linked to the original publication.
Can I use these obesity statistics in my research or content?
Yes. We source data from open-license datasets (CC BY 4.0). Please attribute Statsipedia and the original data source. For commercial use, check the license of each individual source.
Sources & Methodology
- WHO Global Health Observatory 2024
- WHO Obesity Report 2024
- WHO 2024
- CDC NHANES 2021-22
- NHS Digital Statistics on Obesity 2024
- World Obesity Federation 2024
- World Obesity Federation Atlas 2023