Abstract: Objective To investigate the vaccination coverage for Bacillus Calmette-Guerin(BCG) and its influencing factors among children aged 0-2 years old in Changying community of Beijing City, in order to provide reference and basis for improving the rate and the timeliness of BCG vaccination. Methods Prenatal data of mothers who were admitted to Changying community health service center and gave born between Jan. 2015 and Dec. 2016 in Beijing were collected, and BCG vaccination of the children was record. The Logistic regression analysis was carried out to determine factors influencing BCG vaccination rate and timely rate. Results The BCG vaccination rate of the children aged 0-2 years old in Changying was 98.8%, the timely vaccination rate was 86.84%. Born in 2016, preterm birth, low birth weight, cesarean delivery were risk factors that affect the vaccination rate of BCG. Preterm birth, low birth weight, perinatal complications, cesarean delivery were risk factors that affect the timely rate of BCG vaccination. Conclusions The rate and the timely rate of BCG vaccination about the children aged 0-2 years old in Changying community of Beijing City need to be improved. in these ways that Reinforcing the management of pregnant women and decreasing the perinatal complications can increase the vaccination coverage and the timeliness for BCG.