Education is an attempt to fully humanize humans. Through the education given to someone, it can change that person's character. The research objectives were: 1) To find out how much the relationship between students 'metacognitive and mathematical problem solving, 2) To find out how big the relationship between students' self-efficacy towards solving mathematical problems, 3) To find out how big the relationship between metacognitive and self-efficacy towards solving mathematics problems. The results of the study were 1) The metacognitive relationship between students and mathematics learning outcomes was 41.47%. The relationship between student self-efficacy and mathematics learning outcomes is 49.42%. The relationship between metacognitive and self-efficacy towards mathematics learning outcomes is 57.0%, 2) In testing the hypothesis using Analysis of Variance, it is obtained that Fcount = 37.44 with Ftable (0.05; 2; 55) = 3.16 then Fcount> Ftable so that accept Ha and reject Ho means that there is a relationship between metacognitive and self-efficacy of students on mathematics learning outcomes.