Process Sigma calculator

Online statistics calculator which calculates the DPMO, defects, yield and process sigma, from the given values.

Process Sigma Calculation

Enter the values for process sigma

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Online statistics calculator which calculates the DPMO, defects, yield and process sigma, from the given values.

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Formula:

DPMO = (Total defect/Total Opportunities) x 1000000 Defect (%) = (Total defect/Total Opportunities) x 100% Yield (%) = 100 - Defect (%) Process sigma = 0.8406+sqrt(29.37)-2.221 x (log(DPMO)) Where, Opportunities = Lowest defect noticeable by customer DPMO = Defects Per Million Opportunities

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