The blended learning method is a learning method that is believed to be able to improve students' English learning outcomes. The objective of this study is to exemine the effectiveness of implementation of blended learning method in improving English learning outcomes of eighth grade students of MTs Fatahillah Ngaliyan in the academic year of 2021/2022. This is experimental research. The cluster random sampling technique was used to choose which class to be the sample. Sample from eighth grade students was taken as an experimental class and a control class at each of which consisted of 31 students. The result showed that the experimental class students’ learning outcomes (97.74) are better than are the control class students’ learning outcomes (73). The results conveyed that the implementation of blended learning method is effective in improving English learning outcomes.