Objective To construct a multi-dimensional evaluation system for standardized training of new nurses from the perspective of ideology and politics, so as to comprehensively evaluate the training effect. Methods The items pool of the standardized training evaluation system for new nurses was drafted based on literature analysis, semi-structured interview and group discussion, then a 2-round Delphi study was conducted among 24 experts, and the indexes and weights were determined according to the index selection criteria and analytic hierarchy process. Results The evaluation system consisted of 6 first-level indicators, 24 second-level indicators and 79 third-level indicators.The positive coefficients of experts in the two rounds were 92.31% and 100%, the authority coefficients were 0.859 and 0.867, and the coordination coefficients were 0.173 and 0.190. Conclusion The constructed evaluation system of standardized training for new nurses has comprehensive evaluation indexes, and experts′ authority and consistency are good.It can be used to evaluate the effect of standardized training for new nurses after practical verification.