This research proposal aims to assess nurses' knowledge and attitudes toward the therapeutic effects of meditation in improving mental health outcomes for cancer patients in Sri Lanka, addressing a significant gap in oncology nursing practices. The study intends to employ a descriptive cross-sectional design utilizing structured questionnaires, with the ultimate goal of enhancing the implementation of meditation as a complementary therapy in oncology care. By bridging the knowledge gap, the research seeks to promote better patient care, improve nurses' competencies, and advocate for policy changes to integrate meditation into standard oncology practices.