Legal
Terms & conditions
Last updated September 2026.
Acceptance of terms
By using Daily Water Intake Calculator ("the site", "the tool"), you agree to these terms. If you do not agree, please do not use the site.
Not medical advice
The calculator provides general educational estimates based on published dietary reference values. It is not medical advice, diagnosis or treatment, and is not a substitute for professional guidance from a doctor, dietitian or other qualified healthcare provider. Individual hydration needs vary, and you should seek professional advice before making changes based on these results — particularly if you are pregnant or breastfeeding, or have a kidney, heart or liver condition, or take medication that affects fluid balance.
No warranty
The site and its calculations are provided "as is" without warranties of any kind, express or implied, including accuracy, completeness or fitness for a particular purpose. While we source our calculation model from published research (see how it works), we cannot guarantee the result is correct for your individual circumstances.
Limitation of liability
To the maximum extent permitted by law, Daily Water Intake Calculator and its operators are not liable for any loss or damage arising from your use of, or reliance on, this site or its calculations.
Acceptable use
You agree not to misuse the site — including attempting to disrupt it, scrape it at disproportionate volume, or use it in any way that violates applicable law.
Changes
We may update these terms or the site's content and features at any time. Continued use after changes constitutes acceptance of the updated terms.
Contact
Questions about these terms can be sent via the contact page.