Introduction: Clicnical learning is one the most importan sections of nursing education. The nursing student spent more than 50% of their times on patients. This clinical learning is very important for professional attitudes and member. Because of clinical learning is very important for the attitude of nursing students., this research performed on effective factors in clinical learning, nursing student of Azad Islamic University, Astara Branch.

  Methods: We used descriptive cross-sectional method on fourth year nursing students of Azad Islamic University, Astara Branch for this study.The data gathering tools included a questionnaire consisted of demografic characteristics, include 4 sections: students attitude about role of clinical faculty, nursing staff, facility and equipments, ward regulations and how performed in clinical learning. Its content validity has been approved and reliability had been performed by chronbakh alfa (0.81). We used SPSS software and descriptive (mean, and inferential) and Exact Fisher test) statistical methods for data collection and analysis.

  Results: 80.5% of cases had positive attitude about effective factors on clinical learning. There were meaningful statistical differences between age and mean, with students attitude about role of facility and equipments factors in ward respectively. (P< 0.02, P<0.04)

  Conclusion: The clinical learning is a key factor on promoting the quality of clinical education of nursing students. Therefore, education planners and supervisors could use the result of this research for promoting the quality of clinical education of nursing students.