The objective of this investigation is to study the effects of induced magnetic field and radiation on MHD heat and mass transfer flow of a steady, viscous, incompressible, electrically conducting, Newtonian fluid over a porous vertical plate in the presence of viscous and magnetic dissipation taking into account the induced magnetic field with a magnetic Prandtl number. The similarity solutions of the transformed dimensionless governing equations are obtained by using perturbation technique. The influence of magnetic parameter (M), radiation parameter (R), chemical reaction parameter (k), Magnetic Prandtlnumber (Prm), Schmidt number (Sc), thermal Grashof number (Gr) and mass Grashof number (Gm) on Non-dimensional velocity, temperature, concentration and induced magnetic field have been shown graphically. It is found that the effect of magnetic parameter and magnetic Prandtl number is to increase the velocity and temperature fields while the induced magnetic field is negatively increasing with them. © Research India Publications.