Abstarct: After the global financial crisis, there is a danger to all countries. Which warns against the management and oversight of the financial system of countries, including the operation of banks. Since the study of the performance of the banks in the researches conducted to date has been carried out continuously with factors other than financial soundness indicators. it is also due to the novelty of these indicators in the financial and economic literature, can be considered important. In this study, the relationship between performance and financial soundness indicators of banks is investigated using the data panel method. For performance measurement we used the return on assets and return on equity and the ratios as The ratio of non-performing loans to total gross loans, the ratio of regularory capital to risk weithged assets, the ratio of liquid assets to total assets, the ratio of non-interest expenses to gross income and the interest margin to gross income as Financial soundness indicators were considered. This research is categorized baxsed on the nature of retrospective study method and categorized as an applied target. For data analysis, the panel data regression technique has been used. The domain of the research is from 1392 to 1395 and it is in terms of the realm of the banks listed in the Tehran Stock Exchange (Ansar Bank, Hekmat, Iran Zamin, Saman, Shahr, Dey, Mellat, Parsian, Post Bank, Tejarat, Keshavarzi, Resalat, Eghtesad-e Novin, Sina, Karafarin and Ayandeh). The results of the research hypothesis test indicate that between the returns on assets with the non-performing loans, liquid assets and interest margin There is a positive and meaningful relationship. and there is a positive and meaningful relationship between return on equity with interest margin. On the other hand, there is not any meaningful relationship between return on equity with non-performing loans and current assets.