Number of new HIV infections in Tanzania, United Republic of
Tanzania, United Republic of: Number of new HIV infections was 43,000 Cases in 2024. ▼ Falling
Number of new HIV infections in Tanzania, United Republic of, 2000–2024
Source: World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data. Measured in Cases.
Analysis
Tanzania, United Republic of recorded 43,000 Cases for number of new hiv infections in 2024. That is the lowest value across all 25 years on record.
The figure is down 20.4% on the previous year and down 56.1% over ten years.
Over the whole period, number of new hiv infections in Tanzania, United Republic of peaked at 110,000 Cases in 2000 and was at its lowest, 43,000 Cases, in 2024.
Tanzania, United Republic of ranks 5th of 142 countries on this measure, in the top 10%.
The long-run direction has been consistently falling across the 25 years of available data.
Number of new HIV infections in Tanzania, United Republic of, year by year
| Year | Cases | Change |
|---|---|---|
| 2000 | 110,000 Cases | — |
| 2001 | 110,000 Cases | +0.0% |
| 2002 | 110,000 Cases | +0.0% |
| 2003 | 110,000 Cases | +0.0% |
| 2004 | 100,000 Cases | -9.1% |
| 2005 | 99,000 Cases | -1.0% |
| 2006 | 96,000 Cases | -3.0% |
| 2007 | 88,000 Cases | -8.3% |
| 2008 | 87,000 Cases | -1.1% |
| 2009 | 88,000 Cases | +1.1% |
| 2010 | 89,000 Cases | +1.1% |
| 2011 | 93,000 Cases | +4.5% |
| 2012 | 91,000 Cases | -2.2% |
| 2013 | 94,000 Cases | +3.3% |
| 2014 | 98,000 Cases | +4.3% |
| 2015 | 100,000 Cases | +2.0% |
| 2016 | 110,000 Cases | +10.0% |
| 2017 | 100,000 Cases | -9.1% |
| 2018 | 99,000 Cases | -1.0% |
| 2019 | 91,000 Cases | -8.1% |
| 2020 | 77,000 Cases | -15.4% |
| 2021 | 71,000 Cases | -7.8% |
| 2022 | 62,000 Cases | -12.7% |
| 2023 | 54,000 Cases | -12.9% |
| 2024 | 43,000 Cases | -20.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 99,800 Cases | 87,000 Cases | 110,000 Cases | 10 |
| 2010s | 96,500 Cases | 89,000 Cases | 110,000 Cases | 10 |
| 2020s | 61,400 Cases | 43,000 Cases | 77,000 Cases | 5 |
Countries ranked near Tanzania, United Republic of
More health data for Tanzania, United Republic of
- Un projection of annual infant deaths, annual growth rate -1.03 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7342 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 658.6 deaths per 1,000 people (2090)
- Number of infants who die before age 1 32,514 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 13 (2025)
- Population ages 00-04, female, annual growth rate 1.86 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0786 units per person (2025)
- Population ages 00-04, male, annual growth rate 1.89 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0.0001 units per US$ of GDP (2025)
Frequently asked questions
- What is number of new hiv infections in Tanzania, United Republic of?
- Number of new hiv infections in Tanzania, United Republic of was 43,000 Cases in 2024, according to World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data.
- What is the highest number of new hiv infections recorded in Tanzania, United Republic of?
- The highest recorded value was 110,000 Cases in 2000.
- What is the lowest number of new hiv infections recorded in Tanzania, United Republic of?
- The lowest recorded value was 43,000 Cases in 2024.
- How does Tanzania, United Republic of rank for number of new hiv infections?
- Tanzania, United Republic of ranks 5th out of 142 countries with data for 2024.
- Is number of new hiv infections rising or falling in Tanzania, United Republic of?
- Over the last ten years it is down 56.1%. The long-run trend across the full record is falling.
- Where does this Tanzania, United Republic of 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 Number of new HIV infections. Statizoid updates them automatically from the source API.
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About this data
The estimated annual number of new HIV infections each year.