Lean Six Sigma is a powerful methodology that combines the waste-reduction techniques of Lean with the process improvement strategies of Six Sigma. Originally developed for manufacturing, Lean Six Sigma has found broad application across various industries, including healthcare, finance, and IT. When applied to project management, Lean Six Sigma can significantly enhance efficiency, reduce costs, and improve the quality of project outcomes. This article explores the integration of Lean Six Sigma principles into project management, providing a comprehensive guide to its application.