Terms of Use

Last updated: August 2026

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

1. Service provided as-is

Calculator ProHub provides free calculator tools without warranty of any kind — express or implied, including merchantability and fitness for a particular purpose. Availability may be interrupted; formulas may contain errors despite our testing.

2. No professional advice

Outputs are informational estimates only. Nothing on this site creates a financial-advisor, tax-practitioner, medical or engineering relationship. Consult qualified professionals for consequential decisions.

3. Acceptable use

• Don't scrape, overload or attempt to disrupt the service.
• Don't republish our original explanations as your own content.
• Personal, educational and commercial internal use of the calculators themselves is welcome.

4. Limitation of liability

To the maximum extent permitted by law, Calculator ProHub and its operators are not liable for any damages arising from use of — or reliance on — results produced by the site.

5. Changes

These terms may be updated; material changes will be reflected in the "last updated" date.