This research focuses on student's English speaking problems and the aim of this research is to find out the most dominant problem in speaking performance faced by the third semester students of English Education Study Program of FKIP Tanjungpura University Pontianak in their speaking performance. The research method used in this research is the descriptive method. The writer uses questionnaire and video recording as the tools of data collection. From the questionnaire findings, psychological problems is the most dominant problem faced by the third semester students of English Education Study Program of FKIP Tanjungpura University Pontianak with mean percentage 20.70%; lack of self-confidence 20.11% and anxiety 21.27%. It is followed by linguistic problems with mean percentage 19.53%; grammar 22.16%, vocabulary 20.19%, and pronunciation 16.25%. In conclusion, psychological problems is the most dominant problem faced by the third semester students of English Education Study Program of FKIP Tanjungpura University Pontianak.