The 2014–15 Northwestern State Demons basketball team represented Northwestern State University during the 2014–15 NCAA Division I men's basketball season. The Demons, led by 16th year head coach Mike McConathy, played their home games at Prather Coliseum and were members of the Southland Conference. The Demons were picked to finish second (2nd) in both the Southland Conference Coaches' Poll and the Sports Information Directors Poll receiving one first place vote in the coaches' poll and three first place votes in the SID poll.