 This study found that 26% of live births in Bangladesh occur within short birth intervals, SBIs, which is significantly associated with young age, low education level, rural residents, and death of the second most recent child. Additionally, the prevalence of SBIs increases with distance from healthcare facilities and lack of access to modern contraceptives. These findings suggest that targeted interventions should be implemented to raise awareness about SBI and its associated adverse health outcomes, such as infant mortality, and improve access to modern contraceptives in order to reduce SBI rates in Bangladesh. This article was authored by Muhammad Zahidal Islam, M. Mahfazal Islam, M. D. Mastafizer Rahman, and others.