Islamic bank are equipped to provide nearly all the services that are available in the conventional banks. here briefly focus on Principle Banking Strategy of Islami Bank Banglaldesh. However, at the initial they encountered many obstacles to operate strictly on the sharpie principles. Islamic banking is a very young concept. Yet it already been implemented as the in two Muslim countries; there are Islamic banks in many Muslim countries and a few in non Muslim countries as well. Despite the successful acceptance there are mainly in the area of financing.