640 million women were married as children
UNICEF estimated in 2023 that 640 million girls and women alive today were married as children, about 12 million girls a year. The pace would need to be 20 times faster to end it by 2030.
How this affects people
The share of young women married in childhood fell from 21% to 19% over five years, a real but slow decline. UNICEF says conflict, climate disasters and rising poverty are putting that progress at risk.
Prevalence is highest in sub-Saharan Africa, at 31% in UNICEF's 2026 figures. Child marriage often ends a girl's schooling and is linked to early pregnancy and lasting harm to health.
Look at what keeps the problem going
- 01Conflict and displacement
- 02Climate-related disasters and income shocks
- 03Rising poverty
- 04Girls leaving school
What could happen next
The future leaves room for choices. Compare the outlooks, check what supports them and notice where the evidence becomes less certain
Progress at risk
UNICEF warns that conflict, climate disasters and poverty threaten the slow decline in child marriage.
The future is not a timetable. These summaries reflect published scenarios and trends, with deeper uncertainty at longer horizons. Choices made now matter.
Where could a useful response begin?
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