Objective To explore and analyze the influencing factors of trial production outcomes of vaginal birth after cesarean (VBAC). Methods The clinical data of 120 pregnant women with VBAC trial production who were treated in department of gynaecology and obstetrics of Luohu District Maternal and Child Health Hospital of Shenzhen City from January 2017 to January 2018 were retrospectively analyzed. Multivariate logistic regression analysis was used to analyze the influencing factors of VBAC trial production outcomes. Results According to whether the VBAC trial production was successful or not, the pregnant women were divided into trial production success group and trial production failure group, and the success rate of VBAC trial production was 60.00%. There were significant differences in the age, time away from last cesarean section, presence or absence of vaginal delivery history and cervical canal dilatation degree between the two groups(P<0.05). Logistic regression analysis showed that age, time away from last cesarean section, vaginal delivery history and cervical canal dilatation degree were the influencing factors of VBAC trial production. Conclusion Age, time away from last cesarean section, vaginal delivery history and cervical canal dilatation degree are important influencing factors of VBAC trial production outcomes. It is necessary to do prenatal examination so as to enhance the success rate of VBAC trial production and improve maternal-infant outcomes.