OBJECTIVE In recent years there has been an increased emphasis on competency-based medical education (CBME) in Canada and internationally, as can be seen with the implementation of competency-based curriculums for postgraduate medical education (PGME) through the Royal College of Physicians and Surgeons of Canada. Currently, no Canada-wide consensus exists on educational competencies relating to diabetes in undergraduate medical education (UGME). Our aim in this study was to develop a list of competencies and objectives for UGME in diabetes using a modified Delphi method. METHODS Representatives involved in the development of the diabetes curriculum at all 17 medical schools across Canada were contacted. A draft list of competencies and objectives was developed by the research team using the existing curriculums at 9 Canadian medical schools and was organized using the CanMEDS framework. A Delphi method was used, with 2 iterations in order to reach consensus. RESULTS Twelve of 17 medical schools agreed to participate. Of the 12 surveys sent in the first round, 8 responses were received (response rate 66.7%). The revised version was then resent to the 8 respondents and 7 responses were received (response rate 87.5%). A list of 9 competencies and 62 objectives was finalized. CONCLUSIONS A competency-based consensus curriculum for diabetes education for undergraduate medical students was developed using a modified Delphi method. The final consensus syllabus will be disseminated across the country. This curriculum serves as a step in the transition to competency-based UGME and in ensuring that future medical school graduates are proficient in diabetes care.