【Objective】To investigate the sleep status of patients with chronic HBV infection【Methods】From January 2019 to June 2019 ，353 patients with chronic hepatitis B virus infection in the outpatient department of the Third Affiliated Hospital of Sun Yat-sen University，using the sleepiness scale，insomnia scale，sleep quality scale，anxiety self- rating form and depression self- evaluation ，patients were scored and grouped according to sleep grading criteria. Patients were collected for gender，age，disease diagnosis，antiviral therapy，and educational level. Chi-square correlation test and multivariate logistic regression were applied to analyze the influencing factors of sleep. 【Results】 The overall sleepiness rate was 47.88%. The overall insomnia rate was 53.26%. There were 6.8% patients who had poor sleep quality. The risk factor of lethargy was the degree of anxiety（P = 0.000，OR = 3.076，95% CI 1.706~5.545）. The risk factor of insomnia was anxiety（P = 0.000，OR = 14.693，95% CI 5.046~42.782）and depression（P = 0.002，OR = 2.279，95% CI1.340~3.877）. The risk factor of sleep quality was anxiety（P = 0.000，OR = 9.990，95% CI 4.031~24.758）.【Conclusions】 Patients with chronic HBV infection have a high proportion of subjective sleep disorders. The main influencing factor is mental state of the patient. A full understanding of the patients′ sleep status will help the patients′ treatment.