Disclaimer
Last updated: 14 Aug 2025
Informational use only. This calculator provides general hydration guidance and is not medical advice. It is not a substitute for professional diagnosis or treatment.
Talk to a professional
Hydration needs vary widely (e.g., medical conditions, medications, pregnancy/breastfeeding, age, climate, activity). Consult a qualified health professional for personal guidance.
No warranties
We make no guarantees about accuracy, applicability, or fitness for any purpose. You use this site at your own risk.
Emergency
If you’re experiencing a medical emergency, call your local emergency number immediately.