Water Intake Calculator
Estimate how much water to drink daily.
2.3
Liters / day
9
Glasses (250ml)
A general estimate (~33 ml per kg). Needs vary with climate, health and diet — not medical advice.
About Water Intake Calculator
Get a rough daily water target based on your body weight and how much you exercise, shown in liters and 250 ml glasses. Use it as general guidance for staying hydrated.
- 1Enter your weight.
- 2Pick your daily exercise level.
- 3See your estimated daily water target.
FAQ
Is this a medical recommendation?
No — it's a general estimate. Your needs depend on climate, health and diet, so consult a professional for specifics.