Rice (Oryza sativa L.) serves as the cornerstone of global nutrition, nourishing over half of the world’s population and supplying approximately 23% of the world’s caloric intake. However, its significance is marred by the persistent threat of rice blast, a devastating disease responsible for up to 70–80% yield losses in rice-producing regions worldwide, with origins dating back to China approximately 7000 years ago. This affliction, caused by the pathogen Magnaporthe oryzae, manifests in various forms, targeting aboveground tissues throughout the rice plant’s growth stages and resulting in catastrophic crop failures. The lesions it produces on leaves, leaf collars, culms, culm nodes, panicle neck nodes, and panicles exhibit diverse characteristics influenced by factors such as varietal resistance, environmental nuances, and the plant’s developmental stage. Remarkably, the repercussions of rice blast extend beyond agricultural yields, as the disease’s annual impact is tantamount to depriving 60 million people of sustenance. In response, exhaustive research efforts have been dedicated to unravelling the intricacies of this pathogen, its life cycle, epidemiology, symptoms, and management strategies. A profound comprehension of these aspects holds the key to mitigate disease incidence and implement effective management practices. While various control measures, including the utilization of resistant varieties, have been deployed, the integration of disease management strategies with sound agronomic practices emerges as a necessity for combating rice blast sustainably. This chapter delves into the core principles of rice blast disease and presents actionable strategies aimed at curbing its impact, thereby fortifying rice production and augmenting the availability of this vital staple.