Introduction Comparing cultural and social life of two countries is generally difficult as it involves many elements and especially when they are in two extremes. Regarding Turkey and U.S., one can see the same difficulty. Analyzing the cultural differences, one can see that it calls for a thorough check about customs, belief, food, dress, art, music, language, architecture, government, and so on of the two countries. This paper is an attempt to find out the whether there exists any cultural difference between Turkey and U.S., and if there is what are those differences and how they are differed. Language It is a part of common knowledge that a nation’s language and customs are reflect to be the core of national culture and heritage. Americans does not have received any language as their official language. But majority of the people use English as their residential language. In case of Turkey the people have enjoyed the advantages of an official language. With number of other languages the people speak Turkish as their official languages. Spanish, Polish and Greek languages are also part of the oral communication of the people in America. In America the people uses language as a powerful medium for gaining membership to the global community. Analyzing the history we can feel people in America receive language as an effective tool of membership in the homes of world power. Regarding their words I felt a kind of vowel harmony in their language. It is one of the most important features of Turkish language. Turkish languages follow the subject verb object pattern in their sentences and give more emphasis on the use of suffixes. The use of suffixes in Turkish language is very important and we can feel the grammatical functions of suffixes in their language. Belief As a person who lived in America more than five years my friend informed me that there is 75 percentage of Americans believed Christianity. When comparing people from Turkey Americans does not follow a strict religious practice in their life. Secularism is an important feature of American belief. I think Islam is the major religion in Turkey and more than 97 percentage of people believed in Islam religion. One of the major differences in belief between America and Turkey is that People in Turkey follow strict religious practices. It is clear that people in Turkey enjoy religious freedom and the constitution ensures it. Even the people believe in Islam religion Turkish people are modern and follow secularism in dressing. Food Food is extremely an important element of conventional culture, the attitudes, performs, and styles in a culture influence its in-taking practices too. Popular culture comprises the thoughts and substances created by a society which includes commercial, political and the other schemes. In Turkey food and non-alcoholic beverages, cafés and hotels are cheaper but as the result of the speedy life American’s preferred fast food. After traveling through the ancient Turkish cities, I were forced to believe that turkey’s food manly includes herbs, vegetables, meat and fish; they eat soup and bread in winter, bread and jam in summer. They drink water only at the time of lunch and dinne