Incidence of HIV, ages 15-49 in Tanzania, United Republic of
Tanzania, United Republic of: Incidence of HIV, ages 15-49 was 1.1 per 1,000 uninfected population ages 15-49 in 2024. ◆ Volatile
Latest (2024)
1.1 per 1,000 uninfected population ages 15-49
Change on year
down 26.7%
World rank
14th
of 146 countries
All-time high
10.6 per 1,000 uninfected population ages 15-49
in 1990
All-time low
1.1 per 1,000 uninfected population ages 15-49
in 2024
Years of data
35
1990–2024
Incidence of HIV, ages 15-49 in Tanzania, United Republic of, 1990–2024
Source: UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS). Measured in per 1,000 uninfected population ages 15-49.
Analysis
The most recent figure for incidence of hiv, ages 15-49 in Tanzania, United Republic of is 1.1 per 1,000 uninfected population ages 15-49, measured in 2024. That is the lowest value across all 35 years on record.
That represents a change of down 26.7% on the previous year and down 65.6% over ten years.
Over the whole period, incidence of hiv, ages 15-49 in Tanzania, United Republic of peaked at 10.6 per 1,000 uninfected population ages 15-49 in 1990 and was at its lowest, 1.1 per 1,000 uninfected population ages 15-49, in 2024.
Tanzania, United Republic of ranks 14th of 146 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Incidence of HIV, ages 15-49 in Tanzania, United Republic of, year by year
| Year | per 1,000 uninfected population ages 15-49 | Change |
|---|---|---|
| 1990 | 10.6 per 1,000 uninfected population ages 15-49 | — |
| 1991 | 10.3 per 1,000 uninfected population ages 15-49 | -2.8% |
| 1992 | 9.9 per 1,000 uninfected population ages 15-49 | -3.9% |
| 1993 | 9.3 per 1,000 uninfected population ages 15-49 | -6.1% |
| 1994 | 8.3 per 1,000 uninfected population ages 15-49 | -10.8% |
| 1995 | 7.6 per 1,000 uninfected population ages 15-49 | -8.4% |
| 1996 | 7 per 1,000 uninfected population ages 15-49 | -7.9% |
| 1997 | 6.6 per 1,000 uninfected population ages 15-49 | -5.7% |
| 1998 | 5.9 per 1,000 uninfected population ages 15-49 | -10.6% |
| 1999 | 5.6 per 1,000 uninfected population ages 15-49 | -5.1% |
| 2000 | 5.2 per 1,000 uninfected population ages 15-49 | -7.1% |
| 2001 | 4.8 per 1,000 uninfected population ages 15-49 | -7.7% |
| 2002 | 4.6 per 1,000 uninfected population ages 15-49 | -4.2% |
| 2003 | 4.4 per 1,000 uninfected population ages 15-49 | -4.3% |
| 2004 | 4.1 per 1,000 uninfected population ages 15-49 | -6.8% |
| 2005 | 4 per 1,000 uninfected population ages 15-49 | -2.4% |
| 2006 | 3.8 per 1,000 uninfected population ages 15-49 | -5.0% |
| 2007 | 3.5 per 1,000 uninfected population ages 15-49 | -7.9% |
| 2008 | 3.3 per 1,000 uninfected population ages 15-49 | -5.7% |
| 2009 | 3.4 per 1,000 uninfected population ages 15-49 | +3.0% |
| 2010 | 3.4 per 1,000 uninfected population ages 15-49 | +0.0% |
| 2011 | 3.5 per 1,000 uninfected population ages 15-49 | +2.9% |
| 2012 | 3.4 per 1,000 uninfected population ages 15-49 | -2.9% |
| 2013 | 3.2 per 1,000 uninfected population ages 15-49 | -5.9% |
| 2014 | 3.2 per 1,000 uninfected population ages 15-49 | +0.0% |
| 2015 | 3 per 1,000 uninfected population ages 15-49 | -6.3% |
| 2016 | 3.1 per 1,000 uninfected population ages 15-49 | +3.3% |
| 2017 | 2.9 per 1,000 uninfected population ages 15-49 | -6.5% |
| 2018 | 2.8 per 1,000 uninfected population ages 15-49 | -3.4% |
| 2019 | 2.6 per 1,000 uninfected population ages 15-49 | -7.1% |
| 2020 | 2.2 per 1,000 uninfected population ages 15-49 | -15.4% |
| 2021 | 2 per 1,000 uninfected population ages 15-49 | -9.1% |
| 2022 | 1.7 per 1,000 uninfected population ages 15-49 | -15.0% |
| 2023 | 1.5 per 1,000 uninfected population ages 15-49 | -11.8% |
| 2024 | 1.1 per 1,000 uninfected population ages 15-49 | -26.7% |
Tanzania, United Republic of compared with similar countries
- Tanzania, United Republic of's 1.1 per 1,000 uninfected population ages 15-49 is above the median for lower middle income countries, which is 0.28 per 1,000 uninfected population ages 15-49, 3.9× the median. (39 countries reporting)
- Tanzania, United Republic of's 1.1 per 1,000 uninfected population ages 15-49 is above the median for Sub-Saharan Africa, which is 0.58 per 1,000 uninfected population ages 15-49, 1.9× the median. (43 countries reporting)
Biggest year-on-year movements
Years where Incidence of HIV, ages 15-49 in Tanzania, United Republic of changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2024 | -26.7% | 1.5 per 1,000 uninfected population ages 15-49 | 1.1 per 1,000 uninfected population ages 15-49 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 8.11 per 1,000 uninfected population ages 15-49 | 5.6 per 1,000 uninfected population ages 15-49 | 10.6 per 1,000 uninfected population ages 15-49 | 10 |
| 2000s | 4.11 per 1,000 uninfected population ages 15-49 | 3.3 per 1,000 uninfected population ages 15-49 | 5.2 per 1,000 uninfected population ages 15-49 | 10 |
| 2010s | 3.11 per 1,000 uninfected population ages 15-49 | 2.6 per 1,000 uninfected population ages 15-49 | 3.5 per 1,000 uninfected population ages 15-49 | 10 |
| 2020s | 1.7 per 1,000 uninfected population ages 15-49 | 1.1 per 1,000 uninfected population ages 15-49 | 2.2 per 1,000 uninfected population ages 15-49 | 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 incidence of hiv, ages 15-49 in Tanzania, United Republic of?
- Incidence of hiv, ages 15-49 in Tanzania, United Republic of was 1.1 per 1,000 uninfected population ages 15-49 in 2024, according to UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS).
- What is the highest incidence of hiv, ages 15-49 recorded in Tanzania, United Republic of?
- The highest recorded value was 10.6 per 1,000 uninfected population ages 15-49 in 1990.
- What is the lowest incidence of hiv, ages 15-49 recorded in Tanzania, United Republic of?
- The lowest recorded value was 1.1 per 1,000 uninfected population ages 15-49 in 2024.
- How does Tanzania, United Republic of rank for incidence of hiv, ages 15-49?
- Tanzania, United Republic of ranks 14th out of 146 countries with data for 2024.
- Is incidence of hiv, ages 15-49 rising or falling in Tanzania, United Republic of?
- Over the last ten years it is down 65.6%. The long-run trend across the full record is volatile.
- Where does this Tanzania, United Republic of data come from?
- The figures come from UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS), published as part of Incidence of HIV, ages 15-49 (per 1,000 uninfected population ages 15-49). Statizoid updates them automatically from the source API.
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About this data
Number of new HIV infections among uninfected populations ages 15-49 expressed per 1,000 uninfected population in the year before the period.