1 Department of Mathematics Sri Parakalyani College Alwarkurichi -627 412, India

2 Research Scholor, Reg.No: 21121232091003, Department of Mathematics, Sri Paramakalyani College, Alwarkurichi–627 412, Tamilnadu, India


In this paper, we introduce a new graph labeling called pair mean cordial labeling of graphs. Also, we investigate the pair mean cordiality of some graphs like path, cycle, complete graph, star, wheel, ladder, and comb.