Wasserbedarfsrechner
Find out how much water your body needs each day.
About this tool
Base water intake is calculated at ~33 ml per kg of body weight, adjusted for activity level and climate. Individual needs vary — this is a general guideline. All calculations happen in your browser.
This calculator is for informational purposes only and does not constitute medical, nutritional, or professional health advice. Consult a healthcare professional before making changes to your diet or exercise routine.