Last updated: October 7, 2026
By using https://sigmacalculator.net (“the Site”), you agree to these Terms.
1. The service
SigmaCalculator provides free online calculators for math, finance, health, and everyday use, along with educational articles explaining the underlying concepts.
2. Not professional advice
Calculator results are estimates for informational and educational purposes only. They are not financial, tax, legal, medical, or professional advice. Financial, health, and tax situations vary by individual — consult a qualified professional before making decisions based on calculator outputs.
3. Accuracy
We work hard to keep our calculators and formulas accurate, but we make no warranties about completeness, reliability, or suitability for any purpose. Use results at your own discretion and verify important figures independently.
4. Acceptable use
You agree not to misuse the Site, attempt to disrupt its operation, scrape content at abusive rates, or use our calculators or articles in any unlawful manner.
5. Intellectual property
Calculator tools, articles, and design on this Site are the property of SigmaCalculator. You may use the calculators for personal, non-commercial purposes. Republishing our articles or tools without permission is not allowed.
6. Third-party links
We link to related calculators within our own site. Any external links are provided for convenience; we are not responsible for external sites’ content or practices.
7. Limitation of liability
To the maximum extent permitted by law, SigmaCalculator is not liable for any loss or damage arising from the use of, or reliance on, this Site’s calculators or content.
8. Changes
We may update these Terms at any time. Continued use of the Site after changes means you accept the revised Terms.
Contact
Questions about these Terms: use our Contact page.