This is a descriptive, cross-sectional and partly analytic study aiming to determine the factors causing burnout in professional and private lives of nurses working in the university and state hospitals in a city. About 333 nurses were reached by sampling method. Data collection was made by a question form consisting of two parts. The first part was developed by the investigators. In this part, data on demographic, professional and private life conditions of individuals were collected. In the second part, "Maslach Burnout Inventory" was used to determine the burnout levels of individuals.