Self Compacting Concrete is a highly flowable mix. It can achieve compaction itself without using mechanical vibrators. Self-compacting concrete (SCC) is a particular category of concrete is being mounted and reinforced itself under the weight even without vibration effort, while also being homogenous but need to be treated without separation or swelling. Marble waste powder is waste produced from marble industry. Adding Marble Waste Powder (MWP) gives a phenomenal strength to concrete. In this paper, the flow properties of SCC are studied with different percentage of marble waste powder. As a partial substitute for cement, a quantity of marble waste powder is added.