Objective: To analyze the symptoms of anxiety and depression in informal caregivers of dependent elderly at home.; Methods: Analytical, cross-sectional study conducted in the city of Teresina (PI), with informal caregivers of dependent elderly people. Data collection took place from November 2017 to February 2018, using a characterization form for the dependent elderly and their caregiver, Beck's Anxiety Inventory (BAI) and Beck's Depression Inventory (BDI).