This research endeavors to undertake a comparative study delving into the realms of fashion design and theatrical costume design. The primary objective is to explore the similarities, differences, and potential avenues for interdisciplinary exchange between these two captivating disciplines. By thoroughly analyzing the creative processes, influences, objectives, and execution methods employed within fashion design and theatrical costume design, this study aims to illuminate the interconnectedness and distinctive characteristics that define each field. To accomplish this, an extensive review of scholarly papers and diverse sources including reputable journals and research publications serves as the foundation of this research. By conducting a comprehensive analysis, key themes, theories, and findings emerge, providing valuable insights into the shared elements and divergent perspectives between fashion design and theatrical costume design. Furthermore, this research delves into the profound impact of cultural influences, historical contexts, and pragmatic considerations on the design processes and outcomes within both disciplines. By exploring these aspects, the authors gain a deeper comprehension of the underlying factors that shape and mold artistic endeavors within the realms of fashion and theater. Ultimately, the purpose of this study is to foster a heightened appreciation for the creative pursuits inherent in fashion and theater. By shedding light on the intricate nuances of these disciplines, we aspire to inspire novel possibilities for imaginative expression, propelling the boundaries of creativity even further.