Ferroptosis is a unique way of cell death discovered in recent years, which involves the lethal process of iron ion accumulation and lipid peroxidation, which is obviously different from the traditional cell death pathway such as apoptosis and necrosis. For a long time, tuberculosis has been a major infectious disease in the field of global public health, which brings a serious burden to the society because of its high morbidity and mortality. The emergence of drug resistance aggravates the difficulty of treating tuberculosis, and new treatment strategies and drug targets are urgently needed. Combined with the latest research progress at home and abroad, This article will discuss the molecular mechanism of ferroptosis and pulmonary tuberculosis and the relationship between signal pathways, biomarkers and related genes, in order to provide a new perspective for the diagnosis and treatment of pulmonary tuberculosis.