The Six Sigma Defect Rate Converter Free Version can determine any three of Defect Rate in Parts Per Million (PPM, also called Defects Per Million Opportunities or DPMO), Process Capability Index (Cpk), Right First Time (RFT, also called First Time Yield or FTY), or Sigma level from the other one.

Simply enter one of the values within its proper range and the Six Sigma Defect Rate Converter tells you the other three!