OBJECTIVES. The aim of this study was to quantify the level of health related quality of life and burnout in a call centers sample of precarious workers. METHODS. An observational study was carried out in Italy. A self-reported anonymous questionnaire was administered to temporary workers in order to estimate burn-out and quality of life levels. RESULTS. 227 questionnaires were collected. 78% of the sample was female and the mean age was 35.48 years (SD = 9.91). Among the participants, 40% were smokers, 42% regularly drinkers, 65% changed the body weight (more than 5 kg, in 1 year). The mental component score (MCS) was significantly better in subject that have a regularly life style, for example in those no change their body weight (p = 0.001), sleep more than 7 hours (p = 0.018) and followed a diet (p = 0.035). The DP (depersonalization) is significant higher in former smokers (p = 0.031), in underweight subjects (p = 0.025) and in the group that have a precarious employment of over 2 years (p = 0.013). CONCLUSIONS. This investigation shows that in this particular category of atypical workers depressive symptoms and quality of life were lower than the general population. It is important to underline that the interpretation of the results is limited partly by the observational character of the study.