This study aims to explore the relationship between corporate social responsibility (CSR) and green innovation due to the fragmented and inconsistent findings in previous research. To achieve this, a meta-analysis is conducted on 29 peer-reviewed articles. The aim is to unravel the overall relationship between CSR and green innovation and identify potential factors that may influence this relationship, such as industry, data type, and region. The author’s results concluded that the robust relationship between CSR and green innovation remains consistent and strong, whether in manufacturing or other industries. Moreover, the outcomes indicate that research based on primary data demonstrates a more robust relationship between CSR and green innovation than secondary data studies. The findings also bring attention to regional differences in the relationship between CSR and green innovation, with studies conducted in North America displaying the most notable influence. This study represents the first-ever comprehensive meta-analytic investigation into the relationship between CSR and green innovation.