Abstract: Two German Mathematician H.A.Schwarz (1843-1921) and E.B.Christoffel (1829-1900) established Schwarz-Christoffel transformation independently. The Schwarz-Christoffel transformation referred by many researchers due to have a vast applications in solving 2nd order partial differential equations like as Laplace’s and Poisson’s equations[3,4] and to study the different phenomena’s of fluid flow. In this paper we would like to show the applications of Schwarz-Christoffel transformation directly to the solutions of problems in fluid flow and electrostatic potential theory.