Background & Purpose The aim of this study was to use statistical method the meta-analysis in order to analyze the results of research conducted in the field of meta-analysis of antecedents of organizational ambidexterity. Methodology The present research is descriptive in terms of purpose, The type of use, functional and in terms of data type, research is quantitative, The statistical population the study included related internal and external articles from 2003 to 2019. 43 cases of non-randomly sampling target method were analyzed as imported samples. Selected studies were analyzed using CMA2 software (comprehensive meta-analysis software). Findings Among the antecedents of organizational ambidexterity, 11 have an effect size greater than (0. 5), 7 cases have an effect size between (0. 25) to (0. 5) and 3 cases are less than (0. 25). In other words, the variables the organizational structure, shared vision, strategic goal, human resource management, market orientation, competitiveness, organizational memory, entrepreneurial orientation of the organization, integration of management team behavior and environmental complexity had the greatest effect. Also, the variables of environmental dynamics, environmental changes, organizational culture, organizational intelligence and environmental complexity have the least effect. Also, the size of the stochastic combined effect the reviewing the meta-analysis of organizational ambiguity antecedents is equal to 0. 573. This effect (r) is evaluated at a high level. Conclusion Making effective changes in variables with high effect size, It can create a balance in the field of exploration and exploitation in the organization and increase the profitability and performance the organization.