Six Sigma DPMO & Sigma Level Calculator

Calculate DPU, DPO, DPMO, and the corresponding sigma level using the standard 1.5-sigma shift convention.

Defect Count

Unit Count

Opportunities per Unit

DPU (Defects per Unit)

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DPO (Defects per Opportunity)

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DPMO

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Sigma Level

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Approximate Yield

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Reference Table: Sigma Level ↔ DPMO

Sigma Level	DPMO