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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 a closer look at your water intake calculator numbers?
This is an estimate to plan with, not a loan offer. Compare it against the other calculators before you commit to anything.