The Tanzanian government has identified rice as a priority crop and has been implementing the National Rice Development Strategy (NRDS) since 2009 to commercialise rice farming (United Republic of Tanzania 2019). The implementation of the NRDS is expected to ensure food security and improve incomes of rice producers and other actors in the value chain. This policy brief examines the impact of rice commercialisation on the food security status of rice-producing households in Mngeta Division of Kilombero District, Tanzania.