How much water should I drink per day?

The recommended amount varies based on your weight, physical activity, and climate. As a general rule, 35 ml per kg of body weight is recommended, adjusted for activity and climate.

Do coffee and tea count as water?

Partially. While they contain water, caffeine has a mild diuretic effect. It's better to count mainly pure water, caffeine-free infusions, and high-water-content fruits.

How do I know if I'm dehydrated?

Common signs include thirst, dark urine, fatigue, headaches, dry skin, and dizziness. If your urine is light yellow, your hydration is adequate.

Should I drink more water if I exercise?

Yes, physical activity increases water loss through sweat. It's recommended to drink before, during, and after exercise. Our calculator adjusts the recommendation based on your activity level.

Can I drink too much water?

Yes, overhydration (hyponatremia) is possible but rare. It occurs when an excessive amount of water is consumed in a short time. Distribute your intake throughout the day.

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Water Intake Calculator

Calculate how much water you need to drink daily based on your weight, activity level, and climate

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