Children With HIV Statistics: what the latest global numbers show
The latest global figures show progress, but not enough progress. Children living with HIV still face a sharp treatment gap, and the burden remains heavily concentrated in sub-Saharan Africa (WHO HIV data and statistics; UNICEF HIV Statistics - Global and Regional Trends).
Table of contents
- The headline numbers
- How many children are living with HIV?
- New infections and deaths
- Treatment coverage and testing
- Where the burden is highest
- What the trend lines say
- Key takeaways from the data
The headline numbers
A few figures capture the scale of the issue immediately. In 2024, 1.4 million children aged 0-14 were living with HIV globally (WHO HIV data and statistics). UNICEF also reports 1.38 million children under 15 living with HIV in 2024, while 2.42 million children and adolescents aged 0-19 were living with HIV worldwide (UNICEF HIV paediatric care and treatment; UNICEF HIV Statistics - Global and Regional Trends).
The epidemic is not just about prevalence. In 2024, 120,000 children aged 0-14 were newly infected with HIV, about 712 children became infected every day, and about 250 children died each day from AIDS-related causes (UNICEF HIV Statistics - Global and Regional Trends). UNICEF also reports 75,000 deaths from AIDS-related causes among children under 15 in 2024 (UNICEF HIV paediatric care and treatment).
Fast facts at a glance
- 1.4 million children aged 0-14 were living with HIV in 2024 (WHO HIV data and statistics).
- 1.38 million children under 15 were living with HIV in 2024 (UNICEF HIV paediatric care and treatment).
- 2.42 million children and adolescents aged 0-19 were living with HIV in 2024 (UNICEF HIV Statistics - Global and Regional Trends).
- 120,000 children aged 0-14 were newly infected in 2024 (UNICEF HIV Statistics - Global and Regional Trends).
- 75,000 children under 15 died of AIDS-related causes in 2024 (UNICEF HIV paediatric care and treatment).
- 55% of children aged 0-14 living with HIV were on treatment globally in 2024 (UNAIDS Global HIV & AIDS statistics fact sheet).
How many children are living with HIV?
The basic prevalence picture depends on which age band you use, but the message is consistent. UNICEF reports 1.38 million children under 15 living with HIV in 2024, while WHO reports 1.4 million children aged 0-14, and UNICEF places the broader 0-19 age group at 2.42 million in 2024 (UNICEF HIV paediatric care and treatment; WHO HIV data and statistics; UNICEF HIV Statistics - Global and Regional Trends).
That difference matters because adolescents make up a large share of the total. UNICEF reports 1.01 million adolescents aged 15-19 living with HIV in 2023, alongside 1.37 million children aged 0-14 in the same year (UNICEF Global snapshot on HIV and AIDS - 2024). In other words, the child and adolescent HIV burden is not a small pediatric problem at the margins; it is a large, continuing part of the epidemic (UNICEF Global snapshot on HIV and AIDS - 2024).
Age groups in the data
| Group | Latest count | Source label |
|---|---|---|
| Children aged 0-14 living with HIV | 1.4 million in 2024 | WHO HIV data and statistics |
| Children under 15 living with HIV | 1.38 million in 2024 | UNICEF HIV paediatric care and treatment |
| Children and adolescents aged 0-19 living with HIV | 2.42 million in 2024 | UNICEF HIV Statistics - Global and Regional Trends |
| Adolescents aged 15-19 living with HIV | 1.01 million in 2023 | UNICEF Global snapshot on HIV and AIDS - 2024 |
The 0-19 figure is useful because it shows that the burden extends well beyond early childhood. UNICEF’s 2023 snapshot also notes that 2.38 million children and adolescents aged 0-19 were living with HIV in 2023, including 1.37 million children aged 0-14 (UNICEF Global snapshot on HIV and AIDS - 2024). The year-over-year difference is modest, but it still shows how much work remains to bend the curve downward in a meaningful way.
New infections and deaths
The most important child-HIV indicator is not only how many children are living with HIV, but how many are newly infected each year. In 2024, 120,000 children aged 0-14 were newly infected with HIV, down from 310,000 in 2010, a 62% decline (UNAIDS Global HIV & AIDS statistics fact sheet). UNAIDS also states plainly that new HIV infections among children declined by 62% since 2010 (UNAIDS Global HIV & AIDS statistics fact sheet).
That decline is real progress, but the remaining number is still high. A daily average of about 712 new infections among children translates into a large annual burden, especially when viewed alongside the fact that many countries have the prevention tools needed to do better (UNICEF HIV Statistics - Global and Regional Trends). The same is true for mortality: about 250 children died each day from AIDS-related causes in 2024, and UNICEF estimates 75,000 AIDS-related deaths among children under 15 globally that year (UNICEF HIV Statistics - Global and Regional Trends; UNICEF HIV paediatric care and treatment).
Trend snapshot
- New HIV infections among children fell from 310,000 in 2010 to 120,000 in 2024, a 62% drop (UNAIDS Global HIV & AIDS statistics fact sheet).
- New HIV infections among all people fell by 40% over the same period, from 2.2 million to 1.3 million in 2024 (UNAIDS Global HIV & AIDS statistics fact sheet).
- Children under 15 still accounted for 75,000 AIDS-related deaths in 2024 (UNICEF HIV paediatric care and treatment).
That comparison is important because it shows children are improving, but not at a pace that makes the problem disappear. The broader epidemic is also shrinking, yet children remain exposed to a much steeper treatment and service gap than adults in many settings (UNAIDS Global HIV & AIDS statistics fact sheet).
Treatment coverage and testing
Treatment is the clearest place where the child HIV numbers remain weak. UNAIDS reports that 55% of children aged 0-14 living with HIV were on treatment globally in 2024, compared with 78% of adults living with HIV (UNAIDS Global HIV & AIDS statistics fact sheet). That gap is large enough to matter on its own, and it helps explain why children remain disproportionately vulnerable to preventable illness and death.
UNAIDS also reports that among children aged 0-14 in 2024, the 95-95-95 targets stood at 63%, 87%, and 86% respectively (UNAIDS Global HIV & AIDS statistics fact sheet). Read together, those figures suggest a classic cascade problem: not enough children are identified early, not enough are retained consistently in care, and not enough reach the final stage of viral suppression.
UNICEF adds another warning sign. In 2024, about 780,000 children under 15 were receiving ART globally, up from about 448,000 in 2010, but between 2020 and 2024 the number of children under 15 accessing ART declined by 120,000 (UNICEF HIV paediatric care and treatment). That means the long-term direction has been upward, but the recent direction is not strong enough.
Treatment and care metrics
| Metric | Latest value | Source label |
|---|---|---|
| Children aged 0-14 living with HIV on treatment | 55% in 2024 | UNAIDS Global HIV & AIDS statistics fact sheet |
| Adults living with HIV on treatment | 78% in 2024 | UNAIDS Global HIV & AIDS statistics fact sheet |
| Children aged 0-14 95-95-95 targets | 63%, 87%, 86% in 2024 | UNAIDS Global HIV & AIDS statistics fact sheet |
| Children under 15 receiving ART | About 780,000 in 2024 | UNICEF HIV paediatric care and treatment |
| Infants exposed to HIV tested within two months of birth | 65% in 2024 | UNICEF HIV paediatric care and treatment |
| Children under 15 on ART who were under age 5 | 20% in 2024 | UNICEF HIV paediatric care and treatment |
The testing figure is especially useful because treatment begins with diagnosis. UNICEF reports that 65% of infants exposed to HIV were tested within two months of birth globally in 2024 (UNICEF HIV paediatric care and treatment). That still leaves a substantial minority without early testing, which can delay treatment decisions at the moment they matter most.
Another key detail is age distribution within treatment. UNICEF says only 20% of all children under 15 on ART were under age 5 in 2024 (UNICEF HIV paediatric care and treatment). That suggests the youngest children, who often need the fastest intervention, are not being reached at the same rate as older children.
What the cascade implies
- Diagnosis is incomplete if 35% of exposed infants are not tested within two months of birth (UNICEF HIV paediatric care and treatment).
- Treatment coverage is incomplete if 45% of children aged 0-14 living with HIV are not on ART (UNAIDS Global HIV & AIDS statistics fact sheet).
- The pediatric care pipeline is especially weak for the youngest children, who make up only 20% of children under 15 on ART (UNICEF HIV paediatric care and treatment).
Where the burden is highest
Geography shapes the child HIV burden more than almost anything else. UNICEF reports that sub-Saharan Africa accounted for 86% of children and adolescents living with HIV worldwide in 2024, and also for about 65% of all people living with HIV worldwide (UNICEF HIV Statistics - Global and Regional Trends).
Within the under-15 group, UNICEF also reports that 86% of children living with HIV lived in sub-Saharan Africa in 2024 (UNICEF HIV paediatric care and treatment). The region’s share is therefore not just high; it is overwhelming relative to the rest of the world.
A regional view makes the imbalance even clearer. In West and Central Africa, about 400,000 children were living with HIV in 2022, 37% of children with HIV were receiving ART, and about 50,000 children acquired HIV that year, 41% fewer than in 2010 (UNICEF West and Central Africa 2023 snapshot). The same region also saw 85,000 child HIV infections averted between 2010 and 2022 and 250,000 AIDS-related deaths averted over the same period (UNICEF West and Central Africa 2023 snapshot).
Regional comparison table
| Region or subregion | Key child-HIV figure | Source label |
|---|---|---|
| Sub-Saharan Africa | 86% of children and adolescents living with HIV worldwide in 2024 | UNICEF HIV Statistics - Global and Regional Trends |
| West and Central Africa | About 400,000 children living with HIV in 2022 | UNICEF West and Central Africa 2023 snapshot |
| West and Central Africa | 37% of children with HIV receiving ART in 2022 | UNICEF West and Central Africa 2023 snapshot |
| West and Central Africa | About 50,000 child HIV infections in 2022 | UNICEF West and Central Africa 2023 snapshot |
| Middle East and North Africa | About 10,000 children aged 0-14 living with HIV in 2022 | UNICEF Middle East and North Africa 2023 snapshot |
| Middle East and North Africa | Only 38% of children with HIV receiving HIV treatment in 2022 | UNICEF Middle East and North Africa 2023 snapshot |
The Middle East and North Africa snapshot shows a different but equally important pattern. UNICEF reports about 10,000 children aged 0-14 living with HIV in the region in 2022, only 48% of children under 15 living with HIV were diagnosed, and only 38% were receiving HIV treatment (UNICEF Middle East and North Africa 2023 snapshot). That means the absolute number is smaller, but the service gap is still severe.
The same regional snapshot also states that children comprised about 3% of people living with HIV in the region but about 14% of AIDS-related deaths in 2022 (UNICEF Middle East and North Africa 2023 snapshot). That mismatch is a strong sign of late diagnosis, weak linkage to care, or both.
What the trend lines say
The most encouraging numbers are the reductions since 2010. Child infections are down 62%, and the broader epidemic is down 40% in new infections since 2010 (UNAIDS Global HIV & AIDS statistics fact sheet). UNICEF’s West and Central Africa snapshot adds that child infections in that region were down 41% from 2010 to 2022, while adolescent infections were down 49% over the same span (UNICEF West and Central Africa 2023 snapshot).
But trend lines are only useful if they continue to improve. Several of the latest figures suggest the pace is not yet adequate. UNICEF reports that between 2020 and 2024, the number of children under 15 accessing ART declined by 120,000, and nearly half of all children and adolescents living with HIV were not benefiting from life-saving treatment in 2024 (UNICEF HIV paediatric care and treatment; UNICEF Global snapshot on HIV and AIDS - 2024).
Numbers that matter most for interpretation
- Children with HIV are living longer than they once did because ART coverage has expanded, but the coverage is still too low at 55% globally for children aged 0-14 (UNAIDS Global HIV & AIDS statistics fact sheet).
- New infections among children are falling, but 120,000 infections in a single year still represent a large preventable burden (UNAIDS Global HIV & AIDS statistics fact sheet).
- Regional concentration remains intense, with sub-Saharan Africa carrying 86% of children and adolescents living with HIV worldwide (UNICEF HIV Statistics - Global and Regional Trends).
- The youngest children remain hardest to reach, with only 20% of children under 15 on ART being under age 5 (UNICEF HIV paediatric care and treatment).
Key takeaways from the data
Children with HIV statistics point to a global story of partial progress and persistent inequality. The world has reduced child infections since 2010, expanded ART coverage over the longer term, and averted large numbers of infections and deaths in some regions (UNAIDS Global HIV & AIDS statistics fact sheet; UNICEF West and Central Africa 2023 snapshot).
At the same time, the latest numbers still show a large pediatric treatment gap, delayed testing for exposed infants, and a burden concentrated overwhelmingly in sub-Saharan Africa and other high-need regions (UNICEF HIV paediatric care and treatment; UNICEF HIV Statistics - Global and Regional Trends).
That combination matters because it means the data is not pointing to one isolated problem. It is pointing to a full care cascade that still loses too many children at every stage: exposure, diagnosis, treatment, and survival (UNAIDS Global HIV & AIDS statistics fact sheet; UNICEF HIV paediatric care and treatment).