Objective:To analyze and discussion the well-being condition of drug addicts.Methods:121 drug addicts and 120 normal people were investigated by Questionnaire of Index of Well-Being. Results:⑴Drug addicts’ index of affect and the satisfactions of life and index of well-being were significantly lower than those the normal people. ⑵ Exapt marriage factor (divorce and bereft of one’s spouse) and occupation factor (farmer and businessman), there were significant differences between groups on the other factors. Conclusion:The well-being index of drug addicts is significantly lower than that of normal people.