It is well known fact that many tuberculosis patients have often experienced interuption of treatment while their treatment. Because most of cases were inproved subjective symptome by adequate treatment for 3-6 months and patients misunderstood to be heal completely by their own dicision, It become the cause of emergency of drug resistance and chronic incurable diseases. The author intended to clarify the duration of treatment and its outcome by some characteristics of tuberculosis patients. The results obtained were as follows: 1. The rate of treatment for tuberculosis patients by each duration with 1-6, 7-12, 13-13, 19-24 and 25 or more months were 16, 23, 20, 14 and 25 percents respectively. The duration of treatment increased in patients with advancing age, better educated and registered at health center between 7-12 months after diagnosis for tuberculosis. 2. The rate of complete treatment, defaulters, death and migration were 43, 13, 8, and 10 percents respectively. The rate of complete treatment were high in older, better educated and registered at health center between 7-12 months after diagnosis. The rate of defaulters were high in younger, no educated and registered within 1 month after diagnosis. The rate of death was high in older and migration was high in younger.