It is accepted that the use of English language has increased steadily in the last 50 years all over the world. English language is important for travelling involves package holidays, sporting occasions, business meetings, international conventions, military occupations, academic conferences and transportation and lodgings (Crystal 2003). Some people believe that the USA economic power influenced spread of English by majority of institutions and other areas, such as UN, Hollywood and TV programmes. On the other hand, other people claim that language of English already have been used by majority of countries which is colony (Crystal 2003). This essay will firstly describe how economic power of the USA influence on spread of English to the world. Secondly, essay will point out opposing arguments that the colony of Britain. This essay will argue and indicate that truth of situation that the US English is the dominate world language nowadays.