ABSTRACT This research entitled ?Kata-Kata Pinjaman Bahasa Inggris dalam Bahasa Indonesia pada Koran Harian Manado Post?. The objectives of this research are to find out the kinds and the changes of the meanings of English loan words in Indonesian language. In analyzing the data, the writer uses Haugen?s theory to find out the types and Baugh?s theory to get the changes of the meanings. To support the analysis, the writer uses Oxford Dictionary and Kamus Besar Bahasa Indonesia. The results of this research show that based on the theory of Haugen there are three kinds of loan word. Those are loan word without phonemic substitution, loan word with partial phonemic substitution, loan word with complete phonemic substitution and there are two kinds of the changes of meaning such as extention and narrowing, but regeneration and degeneration process are not found in those loan words. Keywords: Loan Words, Change of Meaning, Socioliguistic, Manado Post Newspaper