Process Yield
Calculate Process Yield instantly with the exact formula and a worked example.
Process Yield
Units startedpcs
Defective unitspcs
Process yield
96.5%
Defect rate
3.50%
Defects per million
35 000ppm
Sigma level
3.31
More about: Process Yield
What it calculates
The “Process Yield” calculator computes Process yield in % from 2 parameters: units started (pcs), defective units (pcs).
A handy everyday calculator for daily tasks.
Example calculation
With parameters Units started = 1,000 pcs, Defective units = 35 pcs the result is 96.5 % (Sigma level includes the 1.5σ shift, capped at 6).
How to use
- Enter units started and defective units — each field above is adjustable with a slider.
- Process yield (%) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Process Yield calculated?
The Process Yield calculator computes Process yield (in %) from units started, defective units. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Process Yield calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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