NSU Debate Club is one of the most popular and most successful clubs in North South University. Established in 1993, the first club of NSU has since won the highest number of trophies for NSU.

NSU Debate Club has been officially entrusted with the responsibility of putting NSU on the map as a regular participant in the World Universities Debate Tournament. The club has recently been ranked 63rd in the world out of over 500 Debate Clubs including the likes of Oxford, Cambridge, Harvard and Princeton.

NSUDC is ranked above reputed institutions like Lincolns Inn, Middle Temple, Vassar College, University of Waterloo etc. Currently, NSUDC is the top ranking team among the Sub-continental teams , which proves the club's supremacy over this form of art. On a local note, NSUDC has been achieving brilliant results over the last few years, both in Bangla and English Debate. The clubs boasts of having won the Bangla Debate Trophy few times defeating tough competitors like Dhaka University, BUET, Gazipur IUT , IBA , Jahangirnagar University and others.

As far as English debate is concerned, NSUDC is has had unparalleled success.The club's recent performance of winning two back-to-back trophies defeating IBA, IUB, East West University, and Dhaka University is enough to prove this point.