๐ Please log in to use tool features (fill sample / analyze / AI interpretation / export document)
DPMO / Sigma Level
Six Sigma quality level ยท includes 1.5ฯ shift ยท yield conversion
DPMO (defects per million opportunities) is the core Six Sigma metric. Enter defects, units and opportunities per unit to auto-compute DPMO, Sigma level and yield. The Sigma level includes the 1.5ฯ long-term shift by default (industry convention).
Calculation mode
Input data
Result
Sigma level
-
DPMO
-
Yield
-
Defect rate
-
Quality level progress
1ฯ2ฯ3ฯ4ฯ5ฯ6ฯ
Sigma level reference
| Sigma | DPMO | Yield | Rating |
|---|---|---|---|
| 1ฯ | 691,462 | 30.85% | Very poor |
| 2ฯ | 308,538 | 69.15% | Poor |
| 3ฯ | 66,807 | 93.32% | Fair |
| 4ฯ | 6,210 | 99.38% | Good |
| 5ฯ | 233 | 99.98% | Excellent |
| 6ฯ | 3.4 | 99.9997% | World-class |