Terms of Use

Last updated: 2026.

Acceptance of terms

By using Calcooo, you agree to these Terms of Use. If you do not agree, please do not use this site.

Use of calculators

Calcooo provides free online calculators for informational and educational purposes. Calculators are provided "as is," using standard, documented formulas. You are responsible for verifying that a result is appropriate for your specific situation before relying on it.

No professional advice

Nothing on this site constitutes financial, medical, legal, engineering or other professional advice. Calculators covering health, insurance claims, and personal injury estimates are explicitly illustrative and are not a substitute for consulting a qualified professional.

No warranty

While every calculator is built using correct, standard formulas and is tested against known sample inputs, we make no warranty that results will be error-free, complete, or fit for any particular purpose. Use of any result is at your own risk.

Limitation of liability

To the fullest extent permitted by law, Calcooo and its operators are not liable for any loss or damage arising from your use of, or reliance on, this site or its calculators.

Intellectual property

The design, layout, and original content of Calcooo are the property of Calcooo. The mathematical formulas themselves are standard, publicly documented methods and are not proprietary.

Changes to these terms

We may update these Terms of Use from time to time. Continued use of the site after changes are posted constitutes acceptance of the updated terms.

Contact

Questions about these terms can be directed to us via the Contact page.