Terms of use

Last updated: November 2026.

By using this site you agree to these terms. The calculators and content are provided "as is" for general information. We make no guarantee that results are accurate, complete or suitable for your situation.

To the extent permitted by law, we are not liable for any loss arising from your use of, or reliance on, this site. You are responsible for your own decisions.

Content on this site may not be copied or republished at scale without permission. Short quotations with a link back are fine.

We may change these terms or the site at any time.