The impact of interior design components on employee creativity and productivity in design-focused workplaces is examined in this study. Based on a number of case studies, the study assesses how ergonomics, lighting, natural ventilation, spatial layouts, acoustics, and colours affect workplace dynamics and employee experiences. It emphasizes how crucial these elements are to establishing the best possible atmosphere that encourages both solo and group performance in the creative professions. Lighting is a major factor in productivity; well-designed artificial lighting promotes visual comfort and lessens eye strain, while natural light elevates mood, lowers stress, and improves cognitive performance. Similar to this, natural ventilation is recognized as a crucial component in preserving energy levels and air quality, which has a direct impact on worker health and cognitive function. Ergonomics is also crucial. In addition to enhancing physical comfort, supported chairs and adaptable furniture help workers maintain concentration and productivity for longer stretches of time. The study also highlights the significance of spatial arrangements, showing that a well-balanced combination of open collaboration areas and private areas can foster creativity and teamwork while facilitating concentrated, solitary work. Another important factor is acoustic design, which has been demonstrated to reduce distractions in open-plan offices and promote focus and mental clarity. The study emphasizes the value of comprehensive design approaches that cater to the unique requirements of creative workers by addressing these interrelated components. This study builds in the knowledge gaps about the connection between employee performance and office design. Its conclusions established the standard for future workplace designs in creative sectors by offering practical advice for creating creative, employee-focused environments that improve well-being, foster creativity, and increase productivity.