This research aims to identify the impact of employee absenteeism on the overall productivity and performance of the company. The study focuses on Sainsbury, the second largest supermarket store in the UK, and examines the different types of factors that determine employee absenteeism within the company. The research methodology includes both primary and secondary methods. The findings of the research will help in reducing the impact of absenteeism among employees so that performance and productivity of the company can be improved.