Purpose This study aims to focus on the phenomenon of “over-education” characterized by a discrepancy between education provided and the needs of the economy vis-à-vis employment. The study considers this issue with reference to tourism and courses taught in the field. Specifically, the phenomenon of over-education is investigated with reference to university graduates in tourism and their employability in the sector. Design/methodology/approach The research design draws from secondary data derived from a review of the literature on tourism and education. Findings The findings point to a need to consider aspects of tourism (field of study and discipline) in destination management. This is to avoid discrepancy at macro and micro levels and at a discipline and industry level. This strategy would also help to ensure synergy between tourism education and the needs of the tourism industry as advocated by the Helix model. Originality/value By focussing on over-education, this study shows that Sustainable development goal (SDG) 4, which relates to quality education, may be addressed. The outcome of the study also leads to the conclusion that SDG 4 should be based on not only access to education and school enrolment rates at all levels, particularly for girls, but also the relationship between education and actual employment.