Defect Rate
Calculate Defect Rate instantly with the exact formula and a worked example. Free online calculator — no signup.
Defect Rate
Part
Total
Defect Rate
10%
Share
10%
More about: Defect Rate
What it calculates
The “Defect Rate” calculator computes Defect Rate in % from 2 parameters: part, total.
A handy everyday calculator for daily tasks.
Example calculation
With parameters Part = 100, Total = 1,000 the result is 10 %.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.