Zambia's young people (ages 15-24) newly infected with HIV was 11,000 in 2024, the latest year in the World Bank's World Development Indicators. That is down 45% from 20,000 in 2014 (5.8% a year on average, compounded).
Key figures
| Value | Year | |
|---|---|---|
| Latest | 11,000 | 2024 |
| Five years earlier | 22,000 | 2019 |
| Ten years earlier | 20,000 | 2014 |
| Highest | 34,000 | 1991 |
| Lowest | 10,000 | 2016 |
| Average since 2015 | 16,000 | 2015–2024 |
| First recorded | 33,000 | 1990 |
What the numbers say
In 2024, Zambia's young people (ages 15-24) newly infected with HIV fell 8.3% on 2023 (from 12,000 to 11,000).
Across the 30 yearly changes before that (1994 to 2023), the average change was −1.8% and a typical year strayed about 19.7% from that (the standard deviation). This year's change was 0.3 standard deviations below that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.
On record, the biggest yearly rise was 80% in 2017 and the biggest yearly fall was 33.3% in 2016. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.
From 2015 to 2024 there is no clear straight-line trend: a straight line explains 8% of the movement over 10 observed years, so the value is moving around more than it is heading anywhere.
Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.
How it compares
In 2024, Zambia had the 7th highest value of the 131 economies reporting that year. Higher is not always better: for some indicators the lowest value is the one to aim for. See the full ranking.
| Value | Year | |
|---|---|---|
| Zambia | 11,000 | 2024 |
| World | 370,000 | 2024 |
Closest to Zambia in the 2024 ranking
What this measures
Number of young people (ages 15-24) newly infected with HIV.
All 35 values
| Year | Young people (ages 15-24) newly infected with HIV |
|---|---|
| 2024 | 11,000 |
| 2023 | 12,000 |
| 2022 | 14,000 |
| 2021 | 15,000 |
| 2020 | 18,000 |
| 2019 | 22,000 |
| 2018 | 25,000 |
| 2017 | 18,000 |
| 2016 | 10,000 |
| 2015 | 15,000 |
| 2014 |
Young people (ages 15-24) newly infected with HIV in nearby economies
- Angola — 6,400 (2024)
- Benin — 500 (2024)
- Botswana — 1,400 (2024)
- Burkina Faso — 940 (2024)
- Burundi — 500 (2024)
- Cabo Verde — 100 (2024)
- Cameroon — 3,400 (2024)
- Central African Republic — 1,200 (2024)
- Chad — 1,300 (2024)
- Comoros
More health data for Zambia
- Population ages 00-04, female (% of female population) — 14.71% (2025)
- Population ages 00-04, male (% of male population) — 15.03% (2025)
- Population ages 0-14, female — 4.49 million (2025)
- Population ages 0-14, female (% of female population) — 40.57% (2025)
- Population ages 0-14, male — 4.49 million (2025)
- Population ages 0-14, male (% of male population) — 41.38% (2025)
- Population ages 0-14, total — 8.98 million (2025)
- Population ages 0-14 (% of total population) — 40.97% (2025)
- Population ages 05-09, female (% of female population) — 13.41% (2025)
Reading data like this
Questions people ask
- What is Zambia's young people (ages 15-24) newly infected with HIV?
- 11,000 in 2024, according to the World Bank (World Development Indicators).
- How has it changed since 1990?
- It is down 66.67% from 33,000 in 1990 (3.18% a year on average, compounded). The highest value was 34,000 in 1991 and the lowest 10,000 in 2016.
- How does Zambia rank?
- 7th highest of 131 economies with data for 2024.
- Is the latest change in young people (ages 15-24) newly infected with HIV unusual for Zambia?
- In 2024, Zambia's young people (ages 15-24) newly infected with HIV fell 8.3% on 2023 (from 12,000 to 11,000). Across the 30 yearly changes before that (1994 to 2023), the average change was −1.8% and a typical year strayed about 19.7% from that (the standard deviation). This year's change was 0.3 standard deviations below that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.
Source
World Bank, World Development Indicators, indicator SH.HIV.INCD.YG, licensed CC BY 4.0. Original source: UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS), uri: https://aidsinfo.unaids.org/, publisher: UNAIDS, date accessed: 2025-08-27, date published: 2025-07 Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.
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