Self compacting concrete is a flowable type of concrete mixture. It can be able to flow under its own weight and it is able to compact itself without any additional vibration or compaction. It completely fills formwork and makes it suitable for filling even in the presence of congested reinforcement. The mix design and testing methods are different compared with ordinary concrete. But wide spread applications of Self Compacting Concrete have been restricted due to lack of standard mix design procedure. In this paper the self compacting concrete mix design by IS 10262-2019 code book and EFNARC guidelines. In this an attempt has been made to study self compacting concrete with different sizes of coarse aggregates that is 16mm, 12.5mm by using Ordinary Portland cement, fine aggregate, water, fly ash and GGBS as a mineral admixture and super plasticizer is used to increase workability of concrete. Various trail mixes have been done to satisfy the workable properties of SSC. The fresh properties of self compacting concreter such as slum flow test, V-funnel and L-box tests were conducted and checked against EFNARC guidelines. On hard concrete compressive test, split tensile test and flexural strength at the age of 3,7,28 & 56days is determined for self compacting concrete.