📐 Water Intake Calculator Formula
Daily Water (ml) = (Weight in kg * 33) + (Exercise Minutes / 30) * 350
- Base Need: 33 ml of water per kilogram of body weight
- Exercise Need: Additional 350 ml for every 30 minutes of exercise
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Proper hydration is crucial for your health, skin, and metabolism. Use this calculator to find out exactly how many liters of water you need to drink daily based on your body weight and activity level.
If you weigh 70 kg and exercise for 60 minutes: Base need = 70 * 33 = 2,310 ml. Exercise need = (60 / 30) * 350 = 700 ml. Total daily requirement = 3,010 ml (or about 3 Liters / 12 glasses).
While they contain water, caffeinated drinks can have a mild diuretic effect. It's best to rely primarily on pure water to meet your daily intake goal.
In this calculator, one standard glass of water is considered to be 250 ml (milliliters).