Inspection sample planner

Plan sample sizes for inspections and meter tests.

Calculators Current version: 1.1

What it does

Choose a method and get sample sizes with stated confidence and margin of error. Available in English and 24 other languages (Arabic, Bengali, Czech, Danish, Dutch, Finnish, French, German, Hindi, Icelandic, Indonesian, Italian, Norwegian, Persian, Polish, Portuguese, Slovak, Spanish, Swahili, Swedish, Thai, Turkish, Urdu and Vietnamese); the translations are drafts and the English version prevails.

Before you use it

  • It runs in your browser and nothing you enter is sent anywhere.
  • Results use your own assumptions and are not forecasts.
  • Outputs are indicators that require verification.

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These resources are general aids. They use assumptions you enter or published figures, and they are not forecasts, quotes, promises of savings or professional advice. Indicators are prompts for a closer look; they do not detect or confirm loss, fraud or theft, and each requires verification. Tools run in your browser and nothing you enter is sent to Priimal. See our Website Terms and Privacy Policy.