Data Collection, Analysis and Research

In 2025, UN Women strengthened data systems and research on violence against women and girls to support evidence-based policy and programming, focusing on improving the availability and use of prevalence, administrative and qualitative data and advancing global standards, including the statistical framework on femicide. 

As part of broader investments in gender data, UN Women increased SDG 5 data availability by over 60% since 2022, supported by 110 data initiatives in 2025. Key EVAWG data achievements included updating the Global Database on VAWG with country profiles for 154 countries, producing new global, regional and country estimates on intimate partner and non-partner violence in partnership with WHO, and strengthening institutional capacity through methodologies, consultations, and dissemination. UN Women complemented this with innovative pilots on femicide and technology-facilitated violence against women and girls (see under respective thematic measures) and technical support to national data production initiatives in 33 countries.

Innovations advanced measurement and methods on femicide, technology-facilitated violence, sexual harassment, and violence based on diverse SOGIESC, alongside regional and global capacity strengthening—reaching 319 data producers and users through workshops and knowledge exchange. Evidence generated through these efforts supported policy influence, with gender data informing 60 policies, plans and programmes in 2025, including reforms and improved survivor services linked to survey evidence in countries such as Georgia, Kyrgyzstan and the United Republic of Tanzania. 

Overall, these advances strengthened the global evidence base for targeted interventions, accountability and more effective prevention and response to violence against women and girls.

The UN Trust Fund's model combines advocacy and financing with convening, learning and evidence generation. In 2025, this included an independent meta-analysis of evaluations completed across its 2021–2025 Strategic Plan, which confirmed that sustained investment in civil society delivers measurable results, including shifts in harmful social norms, improved access to survivor services, more responsive justice systems and stronger, more resilient women's organizations. The meta-analysis found that 100 per cent of initiatives reviewed demonstrated effectiveness, and nearly two thirds showed measurable impact on violence against women and girls, including in some cases reductions in rates of violence and prevention of harmful norms. This pattern is consistent over more than a decade of UN Trust Fund support. 

The UN Trust Fund also continued to expand its Evaluation Library, as a shared learning asset for partners and the broader ecosystem to end violence against women and girls. It now houses nearly 200 evaluations in English, French and Spanish, 25 added in 2025 alone and is home to one of the largest repositories on what works on EVAW/G.  Finally, 2025 was also a crucial year of funding cuts and backlash, and through the year, the UN Trust Fund continued to elevate how feminist CSOs are confronting growing political resistance, shrinking civic space, and the rollback of hard-won progress.