The importance of quality of life and addressing trauma in army men lies in safeguarding their mental and emotional well-being, ensuring their resilience, effectiveness, and overall readiness for duty while also fostering a supportive environment for their personal growth and fulfilment beyond their service. This study investigates the interplay between trauma, happiness, and quality of life among Army men. Employing a non-experimental correlational research design, data was gathered from a purposive sample of 100 Army men were utilized as assessment tools. The analysis, conducted using SPSS software, focused on Pearson Correlation Coefficient to explore the relationships. Results revealed a significant negative correlation between happiness and trauma (p < 0.01), indicating that higher levels of trauma were associated with decreased happiness. However, no significant correlation was found between quality of life and trauma (p > 0.01). The study underscores the importance of understanding the impact of trauma on soldiers' well-being and offers insights for future research and intervention strategies. Ethical considerations were ensured throughout the study, emphasizing participant cooperation and confidentiality. Limitations include the sample size and gender bias, suggesting the need for broader studies to enhance generalizability. Overall, this study contributes to the discourse on trauma and its implications for soldiers' quality of life and happiness.