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DGeneralAlso DFSSUpdated 2 Nov 2026

Design for Six Sigma (DFSS)

Methodology for designing products and processes to meet Six Sigma quality standards.

Definition

Design for Six Sigma (DFSS) is the methodology for designing products and processes to meet Six Sigma quality standards. Founders reach for it when a vague conversation needs a shared, specific meaning. Name it clearly, then let the next decision — a hire, a price, a test, or a pass — follow from that meaning.

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In the room

How the word shows up in a real conversation.

You know Design for Six Sigma (DFSS) is doing work when it changes a weekly choice — price, hire, channel, or kill. The working definition: Methodology for designing products and processes to meet Six Sigma quality standards.

Common mistake

Using Design for Six Sigma (DFSS) as a label instead of a fact. If you cannot point to the evidence — a number, a customer, or a written assumption — you are using the word as jargon.

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