Abstract: In view of the importance of exchange rates in the forging trade market is particularly important due to fluctuations in the exchange rate. The basic objective of this study is to evaluate the fluctuation of the exchange rate effect exchange rate. The exchange rate is a countries in the so-called say. It is based on a system of fixed rates in different countries and multiple variable or floating management determined that the system in this study, the definition of it. Exchange rate policy regulating the entry and exit of goods, services and capital between a country with other counters to be determined. Exchange market in the world because of the global single currency rates despite exchange rate fluctuations purchases and sale take place at any moment. Since, the banks are the largest participating institutions in exchange market. Acquisition regulation governing these markets, it seems essential. The exchange rate should be through the supply and demand balance of payments deficit or surplus for the payment obligations of each country as well as expectations about future changes will depend on exchange rates.