The Studies in this article aims to look at how the efforts of the Islamic monetary system in creating the true welfare. Welfare in the conventional economic system (capitalist and socialist) contain of different meanings, when in the conventional economic system, welfare is defined only in terms of materials (material fulfillment), but in the Islamic economic system, welfare contains of broader meaning, the fulfillment of material and immaterial. As Islamic monetary strategy that prohibit sto use of interest, the Islamic monetary instrument does too. The Islamic monetary policy instrument is divided into three mazhab based on the period and the community needs at that time. The first mazhab is the instrument that introduced by mazhab iqtis...