Banks have important tasks in the economy, including the mobilization of savings and intermediaries, facilitating payments, allocate funds and establish financial discipline. In this study factors affecting deposits in the banking system has been Investigated in periods of 1389-1363, using the (ARDL) method the relationship between the banking system resources and factors such as inflation, per capital income, free market exchange rate, the price of the coin, the population rented housing indicators and results showed that all factors have a significant impact on the volume of bank deposits in order to influence priorities related to currency, coins, per capita income, population, and is the rate of inflation