This study aims to examine gender differences in the relationship between procrastination and subjective well-being in a sample of 1052 individuals. Including both students and non-students. The participants, 56.7% were women (Mean = 24.83, Standard Deviation = 6.01, range = 18-56) and 43.3% were men (Mean = 25.01, Standard Deviation = 6.91, range = 18-59), completed assessments covering procrastination, positive affect, negative affect, and life satisfaction. The data were analyzed using one-way ANOVA and structural equation modeling. The current findings suggest that men, compared with women, reported higher levels of procrastination, positive affect, and subjective well-being and lower levels of negative affect. The results suggest that procrastination has a greater impact on the subjective well-being of men, especially among non-student males. These findings contribute to the understanding of gender differences in the relationship between procrastination and subjective well-being, emphasizing the need for further research.