Prevalence of underweight among adults, BMI < 18.5 (Crude estimate) in Belgium
Belgium: Prevalence of underweight among adults, BMI < 18.5 (Crude estimate) was 1.8 in 2022. ▼ Falling
Latest (2022)
1.8
Change on year
up 1.7%
World rank
148th
of 193 countries
All-time high
1.91
in 1990
All-time low
1.65
in 2011
Years of data
33
1990–2022
Prevalence of underweight among adults, BMI < 18.5 in Belgium, 1990–2022
Source: UNICEF.
Analysis
The most recent figure for prevalence of underweight among adults, bmi < 18.5 in Belgium is 1.8, measured in 2022.
That represents a change of up 1.7% on the previous year and up 9.1% over ten years.
Over the whole period, prevalence of underweight among adults, bmi < 18.5 in Belgium peaked at 1.91 in 1990 and was at its lowest, 1.65, in 2011.
That places Belgium 148th out of 193 countries with data for 2022, putting it in the bottom quarter.
The long-run direction has been consistently falling across the 33 years of available data.
Prevalence of underweight among adults, BMI < 18.5 (Crude estimate) in Belgium, year by year
| Year | Value | Change |
|---|---|---|
| 1990 | 1.91 | — |
| 1991 | 1.9 | -0.5% |
| 1992 | 1.88 | -1.1% |
| 1993 | 1.86 | -1.1% |
| 1994 | 1.85 | -0.5% |
| 1995 | 1.83 | -1.1% |
| 1996 | 1.81 | -1.1% |
| 1997 | 1.8 | -0.6% |
| 1998 | 1.78 | -1.1% |
| 1999 | 1.77 | -0.6% |
| 2000 | 1.76 | -0.6% |
| 2001 | 1.75 | -0.6% |
| 2002 | 1.74 | -0.6% |
| 2003 | 1.72 | -1.1% |
| 2004 | 1.71 | -0.6% |
| 2005 | 1.7 | -0.6% |
| 2006 | 1.69 | -0.6% |
| 2007 | 1.68 | -0.6% |
| 2008 | 1.67 | -0.6% |
| 2009 | 1.66 | -0.6% |
| 2010 | 1.66 | +0.0% |
| 2011 | 1.65 | -0.6% |
| 2012 | 1.65 | +0.0% |
| 2013 | 1.66 | +0.6% |
| 2014 | 1.66 | +0.0% |
| 2015 | 1.66 | +0.0% |
| 2016 | 1.67 | +0.6% |
| 2017 | 1.68 | +0.6% |
| 2018 | 1.7 | +1.2% |
| 2019 | 1.72 | +1.2% |
| 2020 | 1.74 | +1.2% |
| 2021 | 1.77 | +1.7% |
| 2022 | 1.8 | +1.7% |
Belgium compared with similar countries
- Belgium's 1.8 is below the median for high income countries, which is 1.89, 95% of the median. (61 countries reporting)
- Belgium's 1.8 is below the median for Europe & Central Asia, which is 1.87, 96% of the median. (49 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 1.84 | 1.77 | 1.91 | 10 |
| 2000s | 1.71 | 1.66 | 1.76 | 10 |
| 2010s | 1.67 | 1.65 | 1.72 | 10 |
| 2020s | 1.77 | 1.74 | 1.8 | 3 |
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)
- Un projection of annual infant deaths 59 (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)
- Population ages 00-04, male, per capita 0.024 units per person (2025)
Frequently asked questions
- What is prevalence of underweight among adults, bmi < 18.5 in Belgium?
- Prevalence of underweight among adults, bmi < 18.5 in Belgium was 1.8 in 2022, according to UNICEF.
- What is the highest prevalence of underweight among adults, bmi < 18.5 recorded in Belgium?
- The highest recorded value was 1.91 in 1990.
- What is the lowest prevalence of underweight among adults, bmi < 18.5 recorded in Belgium?
- The lowest recorded value was 1.65 in 2011.
- How does Belgium rank for prevalence of underweight among adults, bmi < 18.5?
- Belgium ranks 148th out of 193 countries with data for 2022.
- Is prevalence of underweight among adults, bmi < 18.5 rising or falling in Belgium?
- Over the last ten years it is up 9.1%. The long-run trend across the full record is falling.
- Where does this Belgium data come from?
- The figures come from UNICEF, published as part of Prevalence of underweight among adults, BMI < 18.5 (Crude estimate). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 33 observations, free to reuse under UNICEF Terms of Use (attribution required).