Objective Conduct a cross-cultural adaptation of the expanded version of the 29-items Readiness for Interprofessional Learning Scale (RIPLS) into Brazilian Portuguese. Method Five steps were adopted: three translations, synthesis, three back-translations, assessment by an expert committee, and pre-test. Validation comprised 327 students from 13 undergraduate health courses from a public university. Parallel analyses were conducted using the R software and factor analysis using Exploratory Structural Equation Modeling. Results 1 9 12 16 10 11 17 19 21 24 25 29 Conclusion Evidences were found relating to the validity of the RIPLS version in Brazilian Portuguese in its application in the national context.