Quality Metrics Converter
3.4
Six Sigma Level: ~5σ
All Conversions
PPM (Parts Per Million):3.4
Yield %:99.9997%
Yield (Decimal):0.999997
Defect Rate (Decimal):0.0000034
DPU (Defects Per Unit):0.0000034
Six Sigma Quality Levels
| Sigma Level | DPMO | Yield % |
|---|---|---|
| 6σ | 3.4 | 99.99966% |
| 5σ | 233 | 99.977% |
| 4σ | 6,210 | 99.379% |
| 3σ | 66,807 | 93.32% |
Common Use Cases
- •Six Sigma Projects: Convert between DPMO and yield for process capability analysis
- •Manufacturing Quality: Translate PPM defect rates to yield percentages
- •Process Benchmarking: Compare quality metrics across different reporting standards
- •Quality Goals: Set targets in preferred units (99.9% yield vs 1000 PPM)