The Cerrado ecoregion, although threatened, holds an important diversity of medium- and large-sized mammals, which play considerable ecological functions. However, the functional diversity of medium- and large-sized mammals is considerably affected by landscape characteristics. Thus, we inventoried medium- and large-sized mammals in nine patches (natural forest remnants) in the Cerrado ecoregion of central Brazil and investigated the influence of patch and landscape attributes (buffer with 5 km around patch) on their functional diversity. We surveyed these species from August 2016 to January 2017 through camera trapping and active search techniques (tracks, vocalizations, and burrows). Functional diversity was calculated based on body mass, behavior (presence or absence of social behavior), type of locomotion, dietary habits, and environmental sensitivity. For analysis, we divided species into two groups: forest dependent mammals (FDM) and forest non-dependent mammals (NDM). We used Akaike's information criterion corrected for small sample size to select the models that best explain the functional diversity at the local (patch) and landscape scales. The FDM species were influenced by Normalized Difference Vegetation Index (NDVI) and patch size at the patch scale and by mean patch size and edge density at the landscape scale. The NDM were not influenced by patch and landscape scale attributes. Our results indicated that analyses at two scales with the mammal species grouped considering their differences in dependence of forest remnants is a valid approach for evaluating diversity patterns of medium-and large-sized mammals in the Brazilian Cerrado ecoregion. [ABSTRACT FROM AUTHOR]