"Theory of Housekeeping" is a detailed and practical guide that explores the core functions, responsibilities, and best practices of the housekeeping department in the hotel industry. Tailored for students of hotel management, hospitality professionals, and trainers, this book serves as a valuable academic and career resource. The book covers a wide range of topics essential to understanding housekeeping operations, including the organizational structure, cleaning procedures, laundry management, room inspections, guestroom standards, safety and hygiene, use of equipment and chemicals, and the importance of eco-friendly practices. Each chapter is thoughtfully structured to provide both theoretical knowledge and practical insights, making the learning process engaging and easy to follow. What makes "Theory of Housekeeping" unique is its real-world orientation. The content is drawn from actual hotel experiences, current industry standards, and professional training methods, ensuring readers gain relevant, up-to-date knowledge. This approach helps bridge the gap between classroom theory and hotel floor execution. Written in clear, student-friendly language, this book is ideal for learners pursuing Diploma, BHM, MHM, or other hospitality programs. It also serves as an effective reference for working professionals looking to upgrade their skills or train new staff in their departments. As hotels continue to evolve, the housekeeping department remains a vital contributor to guest satisfaction and operational excellence. This book aims to celebrate and strengthen that role by building a solid foundation for those entering or growing within the world of hospitality.