Share of children and adolescents who are overweight or obese in Belgium
Belgium: Share of children and adolescents who are overweight or obese was 21.1% in 2024. ▲ Rising
Share of children and adolescents who are overweight or obese in Belgium, 1980–2024
Source: World Health Organization – Global Health Observatory (2026) – with minor processing by Our World in Data. Measured in %.
Analysis
In 2024, share of children and adolescents who are overweight or obese in Belgium stood at 21.1%.
That represents a change of down 0.1% on the previous year and up 0.7% over ten years.
Over the whole period, share of children and adolescents who are overweight or obese in Belgium peaked at 21.1% in 2021 and was at its lowest, 12.7%, in 1980.
Belgium ranks 122nd of 199 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 45 years of available data.
Share of children and adolescents who are overweight or obese in Belgium, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 12.7% | — |
| 1981 | 13.0% | +2.4% |
| 1982 | 13.4% | +2.5% |
| 1983 | 13.7% | +2.6% |
| 1984 | 14.1% | +2.6% |
| 1985 | 14.4% | +2.7% |
| 1986 | 14.8% | +2.7% |
| 1987 | 15.2% | +2.7% |
| 1988 | 15.6% | +2.7% |
| 1989 | 16.0% | +2.7% |
| 1990 | 16.5% | +2.6% |
| 1991 | 16.9% | +2.5% |
| 1992 | 17.3% | +2.3% |
| 1993 | 17.7% | +2.1% |
| 1994 | 18.0% | +2.0% |
| 1995 | 18.3% | +1.8% |
| 1996 | 18.6% | +1.7% |
| 1997 | 18.9% | +1.7% |
| 1998 | 19.2% | +1.6% |
| 1999 | 19.5% | +1.6% |
| 2000 | 19.8% | +1.5% |
| 2001 | 20.1% | +1.3% |
| 2002 | 20.3% | +1.1% |
| 2003 | 20.5% | +0.9% |
| 2004 | 20.6% | +0.6% |
| 2005 | 20.7% | +0.4% |
| 2006 | 20.8% | +0.3% |
| 2007 | 20.8% | +0.3% |
| 2008 | 20.9% | +0.2% |
| 2009 | 20.9% | +0.2% |
| 2010 | 21.0% | +0.1% |
| 2011 | 21.0% | +0.1% |
| 2012 | 21.0% | +0.0% |
| 2013 | 21.0% | -0.0% |
| 2014 | 21.0% | -0.0% |
| 2015 | 21.0% | +0.0% |
| 2016 | 21.0% | +0.1% |
| 2017 | 21.0% | +0.2% |
| 2018 | 21.1% | +0.2% |
| 2019 | 21.1% | +0.2% |
| 2020 | 21.1% | +0.1% |
| 2021 | 21.1% | +0.1% |
| 2022 | 21.1% | -0.0% |
| 2023 | 21.1% | -0.1% |
| 2024 | 21.1% | -0.1% |
Belgium compared with similar countries
- Belgium's 21.1% is below the median for high income countries, which is 30.7%, 69% of the median. (66 countries reporting)
- Belgium's 21.1% is below the median for Europe & Central Asia, which is 25.1%, 84% of the median. (50 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 14.3% | 12.7% | 16.0% | 10 |
| 1990s | 18.1% | 16.5% | 19.5% | 10 |
| 2000s | 20.6% | 19.8% | 20.9% | 10 |
| 2010s | 21.0% | 21.0% | 21.1% | 10 |
| 2020s | 21.1% | 21.1% | 21.1% | 5 |
Countries ranked near Belgium
More health data for Belgium
- Un projection of annual infant deaths, annual growth rate -3.28 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.2923 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,160 deaths per 1,000 people (2090)
- Number of infants who die before age 1 59 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate -2.11 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0229 units per person (2025)
- Population ages 00-04, male, annual growth rate -1.96 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is share of children and adolescents who are overweight or obese in Belgium?
- Share of children and adolescents who are overweight or obese in Belgium was 21.1% in 2024, according to World Health Organization – Global Health Observatory (2026) – with minor processing by Our World in Data.
- What is the highest share of children and adolescents who are overweight or obese recorded in Belgium?
- The highest recorded value was 21.1% in 2021.
- What is the lowest share of children and adolescents who are overweight or obese recorded in Belgium?
- The lowest recorded value was 12.7% in 1980.
- How does Belgium rank for share of children and adolescents who are overweight or obese?
- Belgium ranks 122nd out of 199 countries with data for 2024.
- Is share of children and adolescents who are overweight or obese rising or falling in Belgium?
- Over the last ten years it is up 0.7%. The long-run trend across the full record is rising.
- Where does this Belgium data come from?
- The figures come from World Health Organization – Global Health Observatory (2026) – with minor processing by Our World in Data, published as part of Share of children and adolescents who are overweight or obese. Statizoid updates them automatically from the source API.
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About this data
Share of children and adolescents aged 5 to 19 years old that are defined as either overweight or obese. This means their weight-for-height is more than one standard deviations from the median of the World Health Organization (WHO) Child Growth Standards.