In recent decades, the development of Islamic banking industry has experienced significant growth at the international level. And a variety of Islamic financial institutions (including Islamic banks) in Islamic and non-Islamic countries were formed and are working. Islamic banks in Islamic countries, have been in a competitive environment, their capabilities in financial intermediation in accordance with the religion, to meet the banking needs of Muslim clients (and even non-Muslim customers interested in Islamic banking) are well represented. The study attempts to examine the experiences and style of implementation of the Islamic banking in a sample of countries covered and the impact of Islamic banking on Resistance economic efficiency (growth). The result was the development of Islamic banking, the protection efficiency.