Calculadora de Tasa de DefectosFórmula

## How to Calculate Defect Rate

### Formula

**Defect Rate = (Defective Units / Total Units Produced) x 100**
**DPMO = (Defective Units / Total Units) x 1,000,000**

Defect rate directly measures quality. Lower is better. Manufacturing excellence programs like Six Sigma aim for 3.4 DPMO (defects per million opportunities), which equates to a defect rate of 0.00034%. Even in less rigorous environments, tracking defect rates identifies process problems and drives continuous improvement.

Ejemplo Resuelto

A production run of 5,000 units yields 25 defective pieces.

  1. Defect Rate = (25 / 5,000) x 100 = 0.5%
  2. Yield Rate = (4,975 / 5,000) x 100 = 99.5%
  3. DPMO = (25 / 5,000) x 1,000,000 = 5,000