This research aims to analyze the financing composition of Islamic banks in Indonesia, which consists of Islamic Commercial Banks and Islamic Business of Conventional Banks. The analysis is based on several categories such as the contract used, the economic sector financed, the type of use and the type of recipient. The method used uses statistics. The result is that the dominating contract is the mudharabah contract but is followed by the musyarakah contract whose portion continues to grow. Islamic bank financing focuses on the business services sector and the hotel and restaurant trade sector. According to the type of use, working capital financing is dominant and according to the type of recipient there is a trend change from SMEs financing to corporate financing. On the other hand, Islamic bank consumer financing is concentrated on housing financing. These compositions and trends have implications for the economy, bank stability and social aspects