The purpose of this study was to look at the relationship between the interest in saving in the Muhammad iyah community at Indonesian Sharia Banks in Medan City, Indonesia. The research method used is descriptive quantitative. The results showed that there is a relationship between Indonesian Islamic banks and the saving interest of the Muhammad iyah community in Medan City, it is proven that 49% of Muhammad iyah citizens save at Bank Syariah Indonesia for more than 5 years. However, the need for hal that will help Muhammad iyah citizens no longer get caught up in un-Islamic financial transactions or services and the Muhammad iyah people fully believe in sharia products and transactions leaving the conventional.