🏭 Quality Control & Six Sigma

Rolled Throughput Yield Calculator

Combine multiple process-step yields to estimate the probability of passing all stages successfully.

Enter your data

Enter one stage yield per line, from 0 to 100.

Result

Enter values and calculate.
RTY here is the product of the entered stage yields. Use consistently defined stage yields.

How to use this calculator

What to enter

Enter or select the following as requested: Process yields (%). Follow the units, valid ranges, examples, and options displayed beside each field.

What the result means

The production or reliability metric is calculated from the operating time, output, defects, failures, or capacity values entered. Check the time basis, planned versus unplanned downtime, and whether the metric follows the definitions used by your operation.

When to use it

Use this to compare production performance, equipment reliability, quality, or capacity over consistent periods. Validate definitions against plant records before using the result for operational targets.