Abstract
Teacher mental health is a growing concern in educational and public health systems worldwide. This meta-analysis systematically examines the relationship between teacher self-efficacy-a core construct in social cognitive theory-and job satisfaction, both considered crucial indicators of occupational well-being. A total of 39 studies involving teachers across 18 countries were analyzed, yielding a significant positive correlation between self-efficacy and job satisfaction (r = 0.41, p < 0.001), with notable heterogeneity (I(2) = 97%). Subgroup analyses revealed that the relationship was significantly stronger among teachers in high school and post-secondary contexts, and in studies conducted in Southern Hemisphere countries, highlighting the role of contextual and systemic moderators such as educational level and geographic inequality. The findings underscore the need for school- and policy-level interventions that bolster teachers' self-efficacy through professional development, emotional support, and improved working conditions. Such interventions are essential not only for enhancing job satisfaction and reducing attrition but also for promoting the psychological resilience and well-being of the global teaching workforce. The study provides evidence-based insights into education and health policymakers aiming to support teacher retention and mental health through scalable, targeted initiatives.