The purpose of this research is to examine the effect of the Third PartyFund, Capital Adequecy Ratio, Non Performing Finance and Shariah Bank Indonesia Certificate to Murabahah financing. The population which are used in this research is a islamic commercial banks registered on OJK 2014-2018. Sampling used a purposive sampling method and obtained 13 samples from 14 islamic commercial banks from 2014-2018. The result showed that Third Party Fund had negative effect significant to Murabahah Financing, Capital Adequecy Ratio is an effect positive significant to Murabahah Financing, Non Performing Finance has a significant negative effect on Murabahah Finance and Shariah Bank Indonesia Certificate has a significant positive effect on Murbahah Financing