Water Intake Calculator
A simple estimate of daily water intake based on your body weight.
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Liters per day
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Estimated at 35 ml per kg of body weight.
How to use the Water Intake Calculator
- Enter your weight in kilograms.
- Read your recommended daily water intake in liters.
Frequently asked questions
How is this calculated?
This uses a common estimate of 35 ml of water per kg of body weight. Individual needs vary with climate, activity, and health conditions.