Terms of use

Last updated 11 October 2026.

By using macroscalculator.app you agree to these terms. If you don't agree, please don't use the site.

Estimates, not advice

The calculators give estimates from published equations. They are for general information and education. They are not medical, nutritional or fitness advice and don't replace advice from a qualified professional who knows your situation. See the disclaimer.

No warranty

We work hard to keep the maths and content accurate, but the site is provided "as is", without warranties of any kind. We don't guarantee that results are accurate for you, or that the site will always be available or error-free.

Limitation of liability

To the extent the law allows, the operator of Macros Calculator is not liable for any loss or harm arising from your use of the site or reliance on its results. Nothing in these terms limits rights you have under consumer law that can't be excluded.

Acceptable use

Don't attempt to disrupt the site, scrape it at a volume that affects other visitors, or copy its content and present it as your own. Linking to any page, including links with calculator results, is welcome.

Content

The text, design and code of the site belong to the operator of Macros Calculator. The equations themselves belong to everyone, and their original authors are credited on each page.

Changes

We may update these terms. The date at the top shows the latest version.

Governing law

These terms are governed by the laws of Australia.

Questions: hello@macroscalculator.app.