Process capability

The process capability is a measurable property of a process to the specification, expressed as a process capability index (e.g., Cpk or Cpm). The output of this measurement is usually illustrated by a chronological control sample, histogram and calculations that predict how many parts will be produced out of specification (OOS).
Here you get this free process_capability_template_20190919e_v1.xlsm to calculate all process capability figures you need.

For a more detailed view of process capability, statistical process control and the appropriate software, have a look on cp-cpk-process-capability-calculation.

For more information of

  • process capability
  • stable processes
  • statistical process control
  • measurement system analysis

have a look on the complete guide to process capability

If you want that i make some adjustments for you contact me.

process capability excel template 20150102.png

cpk calculation excel template

cpk calculation excel template

process capability excel template 20150102.png

If you want to to have a more scientific look on process control you can check this discussion in the minitab blog. Another way is to look on the homepage of ASQ.

Please feel free to contact me, if you have some suggestions to improve this page (roland.schnurr@sixsigmablackbelt.de).

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