Terms and Conditions
The agreement for using Smythy calculators.
Last updated: August 2026.
These terms govern your use of the Smythy calculator websites and tools, including watermarked PDF download and email, and new-calculator notification emails.
By using the site, you agree to these terms.
If you do not agree, do not use the site. How we handle personal information is described in our Privacy Policy.
Operator
Smythy is operated by OakCodeAndTechSolutions, a trading name of Richard Steven Oakley (ABN 48 113 774 962), Australia, who is an undischarged bankrupt under the Bankruptcy Act 1966 (Cth).
Trading name: Smythy. Domain: smythy.app. Legacy domain electricianapp.com.au redirects here. Contact: [email protected].
Advertising
Free calculator pages may display third-party advertisements. Use of the site with ads is subject to any ad provider’s terms and our Privacy Policy.
Tools and Calculators
Calculators, reference materials, and tools on this site are provided for guidance and convenience only. They are not a substitute for the official AS/NZS standards or professional engineering judgment.
We accept no responsibility or liability for any reliance on calculator results, reference information, or other tools. You must verify all calculations and design decisions against the current official AS/NZS publications (including amendments and rulings) and applicable local regulations. Use of our tools does not constitute professional advice.
When you download, print, email, or export calculator results, you will be asked to confirm that you have read and accept these Terms (including this Tools and Calculators section). Acceptance is recorded for that export session. Guest PDFs include a Smythy watermark.