Prevalence of HIV, total in Least developed countries
Least developed countries: Prevalence of HIV, total was 1.5% in 2024. ▼ Falling
Prevalence of HIV, total in Least developed countries, 1990–2024
Source: UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS). Measured in % of population ages 15-49.
Analysis
Least developed countries recorded 1.5% for prevalence of hiv, total in 2024. That is the lowest value across all 35 years on record.
That represents a change of down 3.5% on the previous year and down 19.5% over ten years.
Over the whole period, prevalence of hiv, total in Least developed countries peaked at 2.3% in 1997 and was at its lowest, 1.5%, in 2024.
Least developed countries ranks 10th of 26 groups on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 35 years of available data.
Prevalence of HIV, total in Least developed countries, year by year
| Year | % of population ages 15-49 | Change |
|---|---|---|
| 1990 | 1.6% | — |
| 1991 | 1.8% | +12.5% |
| 1992 | 1.9% | +9.4% |
| 1993 | 2.1% | +7.3% |
| 1994 | 2.2% | +4.5% |
| 1995 | 2.2% | +2.8% |
| 1996 | 2.3% | +2.0% |
| 1997 | 2.3% | +1.1% |
| 1998 | 2.3% | -0.1% |
| 1999 | 2.3% | -0.9% |
| 2000 | 2.3% | -1.2% |
| 2001 | 2.2% | -1.4% |
| 2002 | 2.2% | -2.4% |
| 2003 | 2.1% | -2.3% |
| 2004 | 2.1% | -2.2% |
| 2005 | 2.0% | -2.6% |
| 2006 | 2.0% | -2.1% |
| 2007 | 2.0% | -1.1% |
| 2008 | 1.9% | -1.2% |
| 2009 | 1.9% | -0.6% |
| 2010 | 1.9% | -0.5% |
| 2011 | 1.9% | -0.8% |
| 2012 | 1.9% | -0.4% |
| 2013 | 1.9% | -1.1% |
| 2014 | 1.9% | -0.0% |
| 2015 | 1.9% | -1.2% |
| 2016 | 1.8% | -0.9% |
| 2017 | 1.8% | -1.6% |
| 2018 | 1.8% | -1.2% |
| 2019 | 1.8% | -2.1% |
| 2020 | 1.7% | -2.2% |
| 2021 | 1.7% | -2.8% |
| 2022 | 1.6% | -2.5% |
| 2023 | 1.6% | -3.5% |
| 2024 | 1.5% | -3.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 2.1% | 1.6% | 2.3% | 10 |
| 2000s | 2.1% | 1.9% | 2.3% | 10 |
| 2010s | 1.9% | 1.8% | 1.9% | 10 |
| 2020s | 1.6% | 1.5% | 1.7% | 5 |
Countries ranked near Least developed countries
More health data for Least developed countries
- Population ages 35-39, female, annual growth rate 2.32 % change on previous year (2025)
- Population ages 40-44, female, per capita 0.0255 units per person (2025)
- Population ages 40-44, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 40-44, female, annual growth rate 3.94 % change on previous year (2025)
- Population ages 35-39, male, per capita 0.0286 units per person (2025)
- Population ages 35-39, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 35-39, male, annual growth rate 2.37 % change on previous year (2025)
- Population ages 35-39, female, per capita 0.03 units per person (2025)
- Population ages 35-39, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 25-29, male, per capita 0.0396 units per person (2025)
Frequently asked questions
- What is prevalence of hiv, total in Least developed countries?
- Prevalence of hiv, total in Least developed countries was 1.5% in 2024, according to UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS).
- What is the highest prevalence of hiv, total recorded in Least developed countries?
- The highest recorded value was 2.3% in 1997.
- What is the lowest prevalence of hiv, total recorded in Least developed countries?
- The lowest recorded value was 1.5% in 2024.
- How does Least developed countries rank for prevalence of hiv, total?
- Least developed countries ranks 10th out of 26 groups with data for 2024.
- Is prevalence of hiv, total rising or falling in Least developed countries?
- Over the last ten years it is down 19.5%. The long-run trend across the full record is falling.
- Where does this Least developed countries data come from?
- The figures come from UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS), published as part of Prevalence of HIV, total (% of population ages 15-49). Statizoid updates them automatically from the source API.
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About this data
Prevalence of HIV refers to the percentage of people ages 15-49 who are infected with HIV.