The AIDSImpact Conference is an international conference focused on the behavioural, psychosocial, and community aspects of HIV and AIDS. The meeting brings together researchers, healthcare professionals, community organizations, policymakers, clinicians, and people working in HIV prevention, treatment, and care from around the world. The 17th AIDSImpact Conference 2027 will provide a global platform for sharing research, experiences, and evidence-based approaches addressing the human and social dimensions of HIV. The conference focuses on improving HIV prevention strategies, treatment access, quality of care, community engagement, stigma reduction, and the development of effective health policies. The scientific programme will explore current challenges and innovations in HIV and AIDS, including behavioural science, social determinants of health, community responses, prevention interventions, treatment adherence, health inequalities, and the experiences of people living with HIV. The event encourages collaboration between academic researchers, healthcare providers, community leaders, and policymakers to strengthen global responses to the HIV epidemic. AIDSImpact has been organized since 1991 and has become a recognised international forum for discussing the psychosocial and behavioural factors influencing HIV prevention, care, and support. The conference attracts participants from universities, healthcare institutions, community organizations, and public health agencies across different regions worldwide.