ABSTRACT Wildatur Rohmah, 2020, Analysis of Types on Speech Act Used By Ahmed Deedat’s Speech on Youtube, Thesis, English Teaching Learning Program (TBI), Tarbiyah Deapartment, State Islamic Institute (IAIN) Madura, Advisor: Drs. Moh. Mashur Abadi, M. Fil. I. Keywords: Speech Acts, Ahmed Deedat Speech act is the basic of minimal units of linguistic communication. Language can be used as a …