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Calcs.com calculators are built to the design standards below. Each calculator shows the standard and clause behind every check, and many support more than one edition so you can match the code your project is designed to. For the exact standard and edition a calculator uses, open its entry in your region’s Calculator Library. Full-text access to standards in the Standards Library depends on your organization’s license; see Standards Licensing & Copyright.

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United States

See the US Calculator Library

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Australia & New Zealand

See the AU/NZ Calculator Library

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Canada

See the Canadian Calculator Library

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Europe

See the Eurocode Calculator Library

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Need a standard we don’t support yet?

Tell us which standard and edition you need. See Requesting a Calculator.

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Frequently asked questions

We support Australian (AS/NZS), US (AISC/ACI/NDS/ASCE), and Eurocode (EN) standards. The specific standards available vary by plan and calculator.
Calcs.com is built to US codes (IBC, AISC, ACI, NDS), Australian and New Zealand standards (AS/NZS), Canadian codes (NBCC), and Eurocode. Each calculation displays the specific code clause applied, so engineers can verify compliance directly in the tool. The calculation library is updated when standards change.
Calcs.com is built to US, AU, EU, CA, and NZ codes, including standards such as AISC, ACI, NDS, ASCE 7, AS 4100, and Eurocode. Calculators are updated when standards change.
Calcs.com calculators are built to US (IBC, AISC, ACI, NDS), Australian (AS/NZS), Canadian (NBCC), New Zealand, and Eurocode standards. Each calculator names the specific code edition it applies and the clause it references.
Calcs.com includes references to AS/NZS 1170, AS 4100, NZS 3404, ASCE 7, Eurocode 3, and other structural standards relevant to each calculator. The full list of supported standards is shown on each calculator’s page.