The present research study is concerned about chronic postponement of planned duties in university students in relation to executive functions. Research participants (n=275) were 2nd to 4th year colleges students. The participants responded to items of Tuckman Procrastination Scale and Behavioral Rating Inventory of Executive Functions questionnaire BRIEF-A). Research results confirmed reduced levels in eight of the nine subscales evaluating various executive functions of students with high degree of procrastination. On the other hand, there have not been confirmed the relationship between academic procrastination and gender, age and also difficulty of study.