Water Intake Calculator
Calculate your daily water requirement based on your weight and activity level.
Your daily water intake will appear here
How to Use
Enter your weight in kilograms and select your activity level. Click “Calculate Water Intake” to see the recommended daily water amount in liters.
FAQ
1. How is water intake calculated?
Basic requirement is 35ml per kg of body weight, multiplied by activity factor.
2. Can I enter weight in pounds?
No, please convert your weight to kilograms for accurate results.
3. Does activity level affect water needs?
Yes, higher activity increases water requirement proportionally.
4. What if I forget to select activity level?
A default factor of 1.0 (sedentary) will be applied.
5. Is this suitable for pregnant women?
Consult a doctor; this calculator is general-purpose and not medical advice.
6. Can I drink more water than calculated?
Yes, staying slightly above recommended is safe for most healthy adults.