FAQ: Water Intake Calculator
1. How does this calculator determine water needs?
It uses a base of 0.5 oz per pound of body weight, adjusted for activity and climate.
2. Why is weight important?
Water needs scale with body size; larger people generally need more water.
3. How does activity level affect intake?
More activity means more sweating, so increase water to stay hydrated.
4. Why factor in climate?
Hot or dry weather causes more fluid loss, requiring higher intake.
5. Is this accurate for everyone?
It's an estimate. Factors like age, health, and diet vary; consult a doctor for personalized advice.
6. Does it include water from food?
No, this is for drinking water. Food provides about 20% of daily fluids.
7. Is my data private?
Yes, calculations are done in your browser—no data is stored or shared.