Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate) in Guinea-Bissau
Guinea-Bissau: Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate) was 10.8% in 2024. ▼ Falling
Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate) in Guinea-Bissau, 1980–2024
Source: World Health Organization, Global Health Observatory.
Analysis
The most recent figure for underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) in Guinea-Bissau is 10.8%, measured in 2024. That is the lowest value across all 45 years on record.
Compared with earlier readings it is down 0.6% on the previous year and down 8.4% over ten years.
Over the whole period, underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) in Guinea-Bissau peaked at 19.7% in 1980 and was at its lowest, 10.8%, in 2024.
Guinea-Bissau ranks 32nd of 198 countries on this measure, in the top quarter.
The long-run direction has been consistently falling across the 45 years of available data.
Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate) in Guinea-Bissau, year by year
| Year | Value | Change |
|---|---|---|
| 1980 | 19.7% | — |
| 1981 | 19.5% | -1.1% |
| 1982 | 19.3% | -1.1% |
| 1983 | 19.0% | -1.2% |
| 1984 | 18.8% | -1.2% |
| 1985 | 18.6% | -1.2% |
| 1986 | 18.4% | -1.2% |
| 1987 | 18.1% | -1.2% |
| 1988 | 17.9% | -1.3% |
| 1989 | 17.7% | -1.3% |
| 1990 | 17.4% | -1.3% |
| 1991 | 17.2% | -1.3% |
| 1992 | 17.0% | -1.3% |
| 1993 | 16.8% | -1.3% |
| 1994 | 16.5% | -1.4% |
| 1995 | 16.3% | -1.4% |
| 1996 | 16.1% | -1.4% |
| 1997 | 15.8% | -1.5% |
| 1998 | 15.6% | -1.5% |
| 1999 | 15.4% | -1.6% |
| 2000 | 15.1% | -1.6% |
| 2001 | 14.8% | -1.7% |
| 2002 | 14.6% | -1.7% |
| 2003 | 14.3% | -1.8% |
| 2004 | 14.1% | -1.8% |
| 2005 | 13.8% | -1.8% |
| 2006 | 13.6% | -1.9% |
| 2007 | 13.3% | -1.9% |
| 2008 | 13.0% | -1.9% |
| 2009 | 12.8% | -1.8% |
| 2010 | 12.6% | -1.8% |
| 2011 | 12.4% | -1.7% |
| 2012 | 12.2% | -1.6% |
| 2013 | 12.0% | -1.5% |
| 2014 | 11.8% | -1.4% |
| 2015 | 11.7% | -1.3% |
| 2016 | 11.5% | -1.2% |
| 2017 | 11.4% | -1.1% |
| 2018 | 11.3% | -1.0% |
| 2019 | 11.2% | -0.9% |
| 2020 | 11.1% | -0.8% |
| 2021 | 11.0% | -0.7% |
| 2022 | 10.9% | -0.6% |
| 2023 | 10.9% | -0.6% |
| 2024 | 10.8% | -0.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 18.7% | 17.7% | 19.7% | 10 |
| 1990s | 16.4% | 15.4% | 17.4% | 10 |
| 2000s | 13.9% | 12.8% | 15.1% | 10 |
| 2010s | 11.8% | 11.2% | 12.6% | 10 |
| 2020s | 10.9% | 10.8% | 11.1% | 5 |
Countries ranked near Guinea-Bissau
More health data for Guinea-Bissau
- Un projection of annual infant deaths, annual growth rate -1.67 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7721 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,070 deaths per 1,000 people (2090)
- Number of infants who die before age 1 941 deaths (2100)
- Population ages 05-09, female, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 05-09, female, per capita 0.0625 units per person (2025)
- Population ages 05-09, male, annual growth rate 0.4074 % change on previous year (2025)
- Population ages 05-09, male, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 05-09, male, per capita 0.0641 units per person (2025)
- Population ages 10-14, female, annual growth rate 1.63 % change on previous year (2025)
Frequently asked questions
- What is underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) in Guinea-Bissau?
- Underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) in Guinea-Bissau was 10.8% in 2024, according to World Health Organization, Global Health Observatory.
- What is the highest underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) recorded in Guinea-Bissau?
- The highest recorded value was 19.7% in 1980.
- What is the lowest underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) recorded in Guinea-Bissau?
- The lowest recorded value was 10.8% in 2024.
- How does Guinea-Bissau rank for underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate)?
- Guinea-Bissau ranks 32nd out of 198 countries with data for 2024.
- Is underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) rising or falling in Guinea-Bissau?
- Over the last ten years it is down 8.4%. The long-run trend across the full record is falling.
- Where does this Guinea-Bissau data come from?
- The figures come from World Health Organization, Global Health Observatory, published as part of Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate) (%). Statizoid updates them automatically from the source API.
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