This study aims to analyze the effect on Mudharabah savings in the field of sharia banking, namely Profitability Influence, Profit Sharing, Inflation, and Bank Size on MudharabahSavinginsyariah banking Indonesia and Malaysia two countries which majority population musliim and have the development of Islamic finance tall one. The population in this study are all sharia banks in Indonesia and Indonesia Malaysia, which publish annual report 2013-2016. The sampling technique uses puposive sampling. The sample of research includes 41 sharia banks in Indonesia and 38 sharia banks in Malaysia. The analysis method used is linear regression using SPSS 15.0. Based on the analysis that has been done, the results show that the level of profit sharing in Indonesian and Malaysian sharia banks significantly influence Mudharabah savings