The 2018–19 Florida A&M Rattlers basketball team represented Florida A&M University in the 2018–19 NCAA Division I men's basketball season. They played their home games at the Teaching Gym in Tallahassee, Florida, and were led by second year head coach Robert McCullum as members of the Mid-Eastern Athletic Conference. Florida A&M is ineligible for postseason play due to failure to meet the APR multi-year threshold. They finished the season 12–19 overall, 9–7 in MEAC play, finishing in a tie for fifth place.