Background: Multiple pregnancies are a high-risk situation because of its inherent risks to mother and the fetus. Twin or multiple pregnancies are gaining importance worldwide because of the attributable rise in treatment of infertility including assisted reproductive technologies. Twin pregnancies are associated with increased fetal loss, prematurity, structural abnormalities, and fetal growth restriction. Complications associated with twin pregnancy. The conduct of a twin delivery remains one of the most challenging events in the current obstetric practice. This Methods: study was an Hospital-based cross-sectional descriptive study conducted in the Department of Obstetrics & Gynaecology of Bankura Sammilani Medical College and Hospital, Bankura, West Bengal from January 2020 to December 2020. 238 patients were included in the study after informed consent from the patient about being a part of this study. Template was generated in MS excel sheet and analysis was done on SPSS software. Results: Majority 154 (64.7%) of women belonged to age group 21-30 years. Gestational age of 159 (66.8%) mothers were < 37 weeks. Perinatal outcome of second twin was highest in the maternal age group 20 years. Perinatal outcome of second twin was highest in the birth weight of the 2nd twin < 2500 grams. Delivery time interval between the babies was maximum 175 (73.5%) is < 10 minutes. Gestational age, Conclusions: presentation, mode of delivery, and birth weight are the signicant determinants of perinatal outcome of the second twin. The second twin is at higher risk of perinatal morbidity and mortality than the rst twin. Frequent antenatal care should be advised to the mothers.