In this study it is aimed to develop a self-efficacy perception scale for Turkish lessons. Scale items were determined by reviewing the literature, then lecturers, teachers and experts were consulted and the scale was made up of 48 items. The scale was implemented on 150 second grade primary students for reliability and validity studies. Necessary analyses (Cronbach Alfa, Split-Half Factor Analyses (Varimax), Pearson Moments Multiplication Correlation) required for reliability and validity in the study were made. At the end of the item analysis, 8 items were removed from the scale. It was found out that the scale consisted of 5 factors at the end of the factor analyses, and Cronbach Alfa coefficient was found ,89 at the end of the reliability analyses. According to these results, it can be said that the scale is valid and reliable.