Background: Low Birth Weight (LBW) is a major adverse outcome of pregnancy. Methods: A prospective cohort study conducted at a tertiary health facility in Nigeria. Data was retrieved from the ante-natal and delivery card of women that delivered within the time of data collection. Data was analyzed using SPSS version 25 and variables were presented as frequencies, percentages, means, and standard deviation. Bivariate analysis was done using chi-square test with the level of signicance set at p ≤ 0.05. Binary logistic regression was used to determine factors that predicted low birth weight. Results:The prevalence of LBW was 11.1%. About 48% of the mothers delivered through caesarean section while 53.9% booked within 14-28weeks gestation. On logistic regression agricultural workers had 4 times odds of having LBW babies when compared to the unemployed while the un-booked mothers had 11 times odds of having LBW babies when compared to those that booked at >28weeks gestational age. Conclusion: The prevalence of LBW was high. Booking status of the mother and having complications during pregnancy were strongly associated with preterm delivery.