This study explores the impact of Human Resource Management (HRM) practices on employee performance in the Readymade Garments (RMG) sector of Bangladesh, employing qualitative data collection methods to gain in-depth insights. As the RMG sector plays a pivotal role in Bangladesh’s economy, understanding how HRM practices influence employee performance is essential for organizational growth and effectiveness. Data were collected through semi- structured interviews with HR managers, team leaders, and employees from various RMG firms, as well as focus group discussions. The research focused on key HRM practices including recruitment and selection, training and development, performance appraisal, compensation and benefits, and employee relations. These practices were examined to understand their perceived impact on employee performance, such as job satisfaction, productivity and motivation. The qualitative analysis reveals that effective recruitment and selection practices are crucial in aligning employee skills with job requirements, leading to higher performance levels. Comprehensive training programs are valued for enhancing skills and boosting confidence, which positively affects productivity. Transparent and fair performance appraisals are seen as motivating employees and fostering a sense of achievement. Competitive compensation and supportive employee relations contribute to job satisfaction and commitment, driving overall performance. The findings indicate that while HRM practices in the RMG sector are generally effective, there are areas for improvement. This research provides actionable insights for HR professionals and organizational leaders aiming to improve performance outcomes in the RMG sector.