This document summarizes a study that examined the correlation between students' self-efficacy and English speaking skills. The study involved 60 junior high school students who completed a questionnaire to assess their self-efficacy levels and an English speaking test. The students' self-efficacy scores and speaking test scores were analyzed using Pearson's correlation coefficient. The results showed a positive correlation between higher self-efficacy levels and stronger English speaking skills. Specifically, students with very high or high self-efficacy tended to perform better on the speaking test, while those with low or very low self-efficacy performed worse. The correlation coefficient of 0.65 indicated a strong, positive relationship between self-efficacy and English speaking ability.