Terms of Use

By using Calcerra you agree to these terms. They are intentionally short.

The service

Calcerra provides free online calculators for finance, health, math and other everyday needs. The site is offered as-is, with no sign-up and at no cost.

For information only — not professional advice

Calcerra's calculators are tools for estimation and education. They are not financial, tax, legal, medical, or professional advice. Results are estimates based on the inputs you provide and standard formulas; real-world figures depend on factors a calculator cannot know. Before making an important decision — about a loan, your taxes, your health, or anything else — consult a qualified professional.

Accuracy

We work to keep every formula correct and verified against recognised sources, and many calculators cite those sources. Even so, we cannot guarantee that every result is free of error or suitable for your specific situation. You use the results at your own discretion.

No liability

Calcerra and its operators are not liable for any loss or damage arising from use of the site or reliance on its results. The service is provided without warranty of any kind.

Acceptable use

You may use Calcerra freely for personal and commercial purposes. Please do not attempt to disrupt the site, scrape it abusively, or misrepresent it as your own.

Changes

These terms may be updated; the date above reflects the latest version. Continued use of the site means you accept the current terms.

Contact

Questions about these terms? See the Contact page.