Purpose: To review systematically the qualitative research related to the patient-safety competence of nurses based on nurses’ nursing experiences, synthesizing the results understanding. Method: The well-known Thomas and Harden meta-synthesis method was applied. Five databases were searched for relevant literature: CINAHL , RISS , DBpia, KISS, NDSL. Results: Six qualitative studies were selected for review. Three themes were synthesized: patient-safety incidents and patient-safety competency of nurses in emergency situations; processes to advance patient-safety competency in nursing; advancing patient-safety competency in nursing. Eight subthemes were identified. Conclusion: This study improved the understanding of nurses’ experiences in terms of patient-safetycompetenc. Based on systematic review and meta-synthesis of basic patient-care data, study results suggest a direction for the development of patient-safety competencies in nursing and provide evidence for further research.