Back
💧
Water Intake Calculator
Daily target based on weight, activity & climate.
Your Daily Target
3.3
litres / day
In glasses (250 ml)
13
Total ml
3345
Base = ~33 ml × weight (kg). Activity and climate add a buffer. Pregnancy, breastfeeding, fever and certain medical conditions need a doctor's advice.
Want personalised guidance?
Our advisors will call you back — free, no commitment.