Objective:To construct self⁃care ability scale for reproductive health of female at childbearing age based on Delphi method. Methods:Referring to Orem's self ⁃ care theory,taking literature review and semi ⁃ structured interviews,self ⁃ care ability scale for reproductive health of female at childbearing age was initially constructed. Three rounds of Delphi expert consultations were conducted among 20 domestic experts. Then,results of consultations were summarized. Results:Through three rounds of Delphi expert consultations, self⁃care ability scale for reproductive health of female at childbearing age containing 6 first⁃level items,18 second⁃level items,and 49 third⁃level items,was constructed. Recovery rates of three rounds of expert consultation questionnaires were 100. 00%,95. 00%,and 94. 47% respectively. Authority coefficients of expert consultation were 0. 898,0. 913 and 0. 911 respectively. Coordination coefficients of expert consultation opinion were 0. 189,0. 269,and 0. 392 respectively. The significance tests showed that all P<0. 05. Conclusions: Consulation experts are characterized by higher enthusiasm,better representativeness,high authority and good coordination. The constructed self⁃care ability scale for reproductive health of female at childbearing age based on Delphi method is scientific and reliable. It can be used as an assessment tool for evaluating self⁃care ability of reproductive health of women at childbearing age.