In recent years, it has been recognized that addition of small closely spaced and uniform dispersed discrete steel fibers in concrete substantially improve its static and dynamic properties. The addition of steel fibers from 0.5 to 2.0 percent by volume in concrete is found to impart superior strength characteristics i.e. compressive strength, flexural strength, shear strength, fatigue strength and impact resistance. Recently, the use of steel fibers has increased in flexural members and columns of concrete structures subjected to cyclic loadings such as bridge decks, highway roads, runways of airports, offshore platforms and buildings. It is necessary to obtain more information on the mechanical behaviour of steel fiber reinforced concrete under cyclic loading in attempting applications of SFRC in structural members. The present investigation was planned to study the plain and steel fiber reinforced concrete under cyclic loading. The basic parameters of the study were fiber contents expressed as volume fraction and stress levels expressed as a percentage of the maximum flexural strength. The fiber contents used were 0.5 and 1.0% by volume of concrete. The beams were tested at three stress levels i.e. 85%, 90%, and 95%. Straight mild steel fibers were used in the study with an aspect ratio of 70. The physical properties of the basic constituent material viz, cement, sand, coarse aggregate, steel fiber were obtained as per relevant Indian standard specification. The compressive strength of concrete was obtained at 28 days. The mix proportion used was 1: 1.52:1.88 by weight with a water-cement ratio of 0.47. In fresh state properties of SFRC, workability tests present were carried out with indicators of workability i.e, slump, compaction factor and inverted cone test. From the study, it was found that the addition of fibers to the concrete effects the cyclic loading life significantly under flexural cyclic loading. The variability in the cyclic loading life of specimen is quite large as expected in any cyclic loading test programme. The ultimate failure followed almost immediately after the first crack.