Disclaimer

Last updated: March 2026

Calculator Accuracy

Important: All calculators on this website are provided for educational and informational purposes only.

The calculators on MyTrigCalculator.com perform computations using IEEE 754 double-precision floating-point arithmetic, which provides approximately 15–17 significant decimal digits of precision. While this exceeds the requirements of virtually any practical application, please be aware that:

  • Floating-point arithmetic may introduce small rounding differences in certain calculations
  • Results are approximations and should be treated as such
  • Unit conversions (including feet-and-inches mode) involve additional rounding to display practical measurements
  • All calculations run entirely in your browser using JavaScript — no data is sent to any server

Not Professional Advice

The calculations, content, and information provided on this website do not constitute professional engineering, construction, architectural, financial, or any other form of professional advice. You should not rely solely on the results from our calculators for:

  • Structural engineering or load-bearing calculations
  • Construction projects where safety is a concern
  • Architectural design or building code compliance
  • Surveying or land measurement for legal purposes
  • Any application where errors could result in personal injury, property damage, or financial loss

Always consult with qualified, licensed professionals for engineering, construction, or other professional applications. Use professional-grade software and tools when precision is critical to safety or compliance.

Educational Purpose

MyTrigCalculator.com and all of its content — including calculators, blog articles, tutorials, and guides — are designed to support learning and provide quick reference calculations. The site is intended to help students, educators, hobbyists, and professionals understand trigonometric concepts and verify calculations, not to serve as the sole basis for professional decisions.

No Guarantee of Accuracy

While every effort is made to ensure the accuracy of the calculators and educational content on this website, we make no guarantee or warranty regarding:

  • The accuracy, completeness, or reliability of any calculation result
  • The suitability of any content for a particular purpose
  • The timeliness or currency of educational information
  • The uninterrupted or error-free operation of the calculators

Users are responsible for independently verifying any results before applying them to real-world situations.

External Links

This website contains links to third-party educational resources, including Khan Academy, Math is Fun, Wolfram MathWorld, and others. These links are provided for your convenience and to support further learning. We do not control, endorse, or assume responsibility for the content, privacy policies, or practices of any third-party websites. Visiting external links is at your own discretion and risk.

Limitation of Liability

To the fullest extent permitted by applicable law, MyTrigCalculator.com, its owner, and contributors shall not be held liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from your use of this website, its calculators, or its content. This includes, but is not limited to, damages resulting from errors in calculations, reliance on educational content, or decisions made based on information provided on this site.

For complete terms governing your use of this website, please review our Terms of Service.

Questions

If you have any questions about this disclaimer, please reach out through our Contact Page.