Muda (無駄; on'yomi reading, ateji) is a Japanese word meaning "futility", "uselessness", or "wastefulness", [1] and is a key concept in lean process thinking such as in the Toyota Production …

In Japanese, "muda" means uselessness, futility. Together with mura and muri, muda serves to identify the non-value-adding, wasteful activities within a process. Learn what kinds of muda there are, how …

Muda means wastefulness, uselessness and futility, which is contradicting value-addition. Mura means unevenness, non-uniformity, and irregularity.

Apr 7, 2025 · The japanese language contains a word that is so powerful and expressive that it has gained widespread acceptance in the manufacturing industry: muda. Muda means waste, but it’s …

That’s where the concept of Muda comes into play. In Lean Six Sigma, Muda is the Japanese term for waste – or any activity that consumes resources without adding value from the customer’s perspective.

Mar 28, 2025 · Muda in lean management is any activity that doesn’t add value to the business. This Japanese word translates to “wasteful” in English, the opposite of value-added work and productivity.

Learn about Muda, the Lean term for waste. Discover the 8 types of waste and how reducing them increases efficiency and customer value.