NeuroPsych-2027 is a three-day international World Congress focused on psychiatry, mental health and neuropsychiatry. It brings together psychiatrists, psychologists, neurologists, neuroscientists, mental health nurses, therapists, public health professionals, researchers, educators, digital-health innovators and policy stakeholders. The scientific programme emphasizes integrated, evidence-based and person-centred mental health care, including neuropsychiatry, psychopharmacology, psychotherapy, community mental health, crisis care, child and adolescent psychiatry, addiction, geriatric mental health, trauma, suicide prevention and technology-enabled care.