The purpose of this paper is to find the relationship between balance of foreign trade and real exchange rate in econometrics concept by using time series method. The authors used annual data of foreign trade deficit, real exchange rate, gross domestic product (GDP) of Turkey from 1989 to 2014, and analyzed the long-term relation of them by using ARDL bound testing method. By the result of test method; although there was a long-term relationship between balance of foreign trade, real exchange rate, GDP of Turkey and of the world, the coefficient of real exchange rate was insignificant in terms of statistical methods. Turkey and the world as well as being statistically significant coefficient of GDP, it was concluded that there was significant relationship with the economic aspects.