Mathematics Discipline was opened in Khulna University from the academic session 1998-1999 and offers four year undergraduate program leading to the degree of Bachelor of Science (Honours) in Mathematics, abbreviated as B. Sc. (Hons.) in Mathematics. From 2002-2003 academic sessions, Mathematics Discipline offers one year postgraduate program leading to the degree of M. Sc. in applied/pure Mathematics. PhD program is started from 2014-2015 sessions. The Discipline emphasizes both theoretical and practical aspects of Mathematics as well as the supporting subjects. The aims of Mathematics Discipline in Khulna University are to provide high quality innovative programs of teaching, learning, research and continuing professional education to students of wide background, both nationally and internationally. The content of each subjects are introduced in such a way that a student will learn basic mathematical concepts and skills, and learn how to apply them to solve problems in everyday life or in a future career, be it academic or vocational. From 2010, each year, A. F. Mujibur Rahman Foundation announces Gold Medal awards to students on the basis of their excellent merit in Mathematics. From 2013, we are organizing the Khulna zonal Mathematics Olympiad every year. Every year, we are arranging national / International conference in our discipline to develop and exchange the research knowledge to others. Our faculty members and students are attending different National and International conferences every year.