Geosynthetics have been used in many construction and environmental projects in recent years, and theuse of geosynthetic products as an effective element is increasing. These materials, as reinforcement, cansolve the problems of building heavy structures and roads on weak soils without the need for excavationor filling, foundation, and sub-foundation operations. In this study, using different number and type ofgeosynthetic materials with two types of soil profiles in different layers of these soils, settlement of thesesoil layers are investigated. The road superstructures consist of three layers. Different geosynthetic are modeled with the finite element program, PLAXIS, to examine the modeling results. By application ofGeogrids as different layers of the road, the amount of settlement decreases significantly. It can be seenthat the most reduction occurs in application of three geogrids in soil profile though the total displacementdecreases by increasing the number of geogrids. On theother hand, it can be concluded that application ofgeotextiles does not affect the settlement regardless of the layer numbers. Moreover, it can be concludedthat the order of soil layers does not have any significant effect on the settlement rate.