• AQL Calculator 1
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AQL Calculator

This app provides a quick and efficient way to calculate the sample size and Accept/Reject values for inspection with the ANSI/ ASQ Z1.4-2008 standard.
We currently support single sampling plans with AQL values from 0.065 to 15, most commonly used in industry.

The tool greatly simplifies the use of the ANSI/ASQ standard used by QC managers, inspectors, and engineers around the world.

Free for non-commercial use. If you would like to purchase a commercial license, please email [email protected]

Category : Tools

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Reviews (8)

Nas. Dec 4, 2018     

Good app, but please fix the problem with sample size calculation. Because the sample size always changes if the aql is different.

Tee. D. Jun 21, 2021     

The App is good but.. When it comes to small amount of lot the App cant calculate properly. Example: Lot=144pcs, ss (app)=20pcs while on the real aql table it is only ss=8pcs. (Tightened Sampling; AQL 1%; Inspection lvl 1)

Jew. R. Jan 22, 2022     

It’s very helpful apps for RMG industry. Need more accuracy and improvement.

rub. i. Nov 28, 2020     

Best app for sample calculation..

Agu. I. Nov 1, 2018     

There is no double sampling

Bud. S. Apr 12, 2021     

Usefull Application

Mar. M. Nov 16, 2014     

Great app. Limited to single sampling plan and to most common AQL values used in industries. Better than AQL inspector's slide ruler since it gives you the sample size and AC/RE values without having to go back and look at the letter code. Would like to see entire ANSI table on future versions.

Edw. W. Dec 4, 2014     

This is a single purpose app that does one thing very well. If you need to calculate sample sizes for single AQL sampling plans, this will replace an AQL slide rule.