Terms of Use
Last updated April 30, 2026
By using RSDCalc you agree to the terms below. They are written in plain English so they are easy to understand.
1. Use of the service
RSDCalc is provided as-is, free of charge, for educational and informational purposes. You may use it for any lawful purpose.
2. No warranty
While we work hard to keep the math correct, we make no guarantees about fitness for any particular purpose. Always cross-check critical calculations with a second tool.
3. Limitation of liability
RSDCalc is not liable for any decisions you make based on its output, nor for any direct, indirect, incidental, or consequential damages arising from use of the service.
4. Intellectual property
The site design, code, and copy are © RSDCalc. The mathematical formulas themselves are public domain.
5. Changes
We may update these terms from time to time. The updated date at the top of this page will reflect any changes.