PurposeThe cultural norm of compelling employees to work beyond the standard measure as a result of internal pressure from organisations is gaining popularity in the business environment today. This research is a pointer to a nuanced and dynamic understanding of workaholism, and this study aims to investigate factors that constitute an individual as a workaholic in the banking industry in Nigeria. This study aims to examine the influence of workaholism on the quality of work-life (QWL) of the workforce and how it led pockets of the workforce to migrate to an international workspace.Design/methodology/approachTo capture a good understanding of what describes an individual as a workaholic, and what influences the QWL among the workforce in the banking environment, this study utilised a longitudinal research design to survey bankers in corporate organisations in Nigeria. The study administered a battery of adapted scales to measure latent constructs of dimensions of workaholism and QWL on a random simple probability technique. The study surveyed 425 professional bankers in Nigeria's banking workspace. A structural equation model was used to analyse the data obtained from the banking workforce to establish the relationship that exists between the dimensions of workaholism and QWL.FindingsThe outcome of this study indicated an insightful one. The results of the study illustrated that long hours of work, workload, work pressure, financial challenges as well and the pursuit of career growth are determinants of workaholism in banking corporate business. The study illustrated that all the predictors of workaholism equally affect the QWL of the employees in Nigeria's banking industry.Originality/valueThe originality of this study is captured in the dynamics of the concept of workaholism which portends negative outcomes in the Nigerian business environment given the nature of banking business in Nigeria. The study elucidates that workaholism is not work engagement in Nigeria but the attitude of compulsion from the management of the organisations.