Violence against women and girls takes several forms: physical, sexual and psychological abuse by a current or former partner, sexual violence by other people, gender-related killings of women and girls, and harmful practices such as child marriage and female genital mutilation (FGM). WHO and its UN partners estimate that about 840 million women, nearly one in three, have experienced partner violence or non-partner sexual violence at least once, a share that has barely moved since 2000. This violence is linked to depression, post-traumatic stress, anxiety and suicide attempts, to unintended pregnancy and sexually transmitted infections including HIV, and, when it happens during pregnancy, to higher risks of miscarriage, stillbirth, preterm birth and low birth weight. In some countries its cost to police, justice, social and health services has been put at 1 to 6% of GDP.
Women in the least developed countries and in conflict-affected and climate-vulnerable settings are disproportionately affected, and adolescent girls report recent partner violence more often than women overall. WHO lists harmful gender norms, poverty and unemployment, child marriage, discriminatory laws and weak law enforcement among the conditions that raise risk. At its most extreme the violence is lethal: in 2024 about 50,000 women and girls were killed by a partner or relative. Harmful practices also remain common, with an estimated 12 million girls married before age 18 in 2022 and more than 230 million girls and women alive today living with the consequences of FGM. Stigma and fear keep much of this violence hidden, so surveys are likely to understate its true extent.