Posted Tuesday, 4 Nov 2025 by Gudrun Østby & Siri Aas Rustad
    In addition to being directly exposed to grave violations such as killing and maiming, recruitment by armed groups, sexual violence, abduction, attacks on schools and hospitals, and denial of humanitarian access, children also suffer more indirectly from the consequences of war. Children living in conflict-affected areas are more likely to drop out of school, lack access to clean water and suffer from mortality risks due to illnesses and malnutrition, or lack of vaccines and medical care.
Today, Save the Children launches its new report Stop the War on Children – Security for Whom? The report is based on PRIO’s ninth annual mapping of children in armed conflict, now covering the period 1990–2024. Our latest estimates, covering the year 2024, suggest that as many as 520 million children – or more than 1 out of 5 of the world’s children – were living in a conflict zone. That is the highest number ever recorded.
Most conflicts occur within relatively small areas inside countries. To estimate how many children live in conflict zones, we first need to identify those specific areas.
Using data from the UCDP Georeferenced Events Dataset (UCDP GED), which records the exact locations of conflict incidents around the world (including geographic coordinates), we map each event and draw a 50 km radius around it. We then combine this with population data from CIESIN and the United Nations to estimate how many children live within those circles.
In simple terms, we define children affected by conflict as those living within 50 km of at least one lethal conflict event. This distance is chosen because it represents a reasonable range within which violence can disrupt children’s everyday lives – through insecurity, displacement or loss of access to essential services.
With record numbers of children now living in conflict zones, the urgency to protect them couldn’t be clearer. Actors who work to address and reduce the impact of war on children should take the following measures:
For more information, read Save the Children’s full 2025 report, Stop the War on Children: Security for Whom?
For a policy brief describing our update of the annual mapping of children affected by armed conflict, read our PRIO Conflict Trends Policy Brief 01/2025: ‘Children Affected by Armed Conflict, 1990–2024’.