Calculator
Estimate your recommended daily water intake based on body weight and activity level.
Estimate your daily water intake.
Daily Water Intake (ml)
Daily Water Intake (liters)
Proper hydration supports energy levels, physical performance, temperature regulation and overall health.
This calculator estimates daily water intake using body weight and additional hydration needs from exercise.
Enter your body weight and average daily exercise time to estimate your hydration needs.
Water needs vary by body size, activity level and climate. This calculator provides an estimate.
Yes. Physical activity increases fluid loss through sweat and raises hydration requirements.
This calculator focuses on total hydration needs and does not distinguish beverage sources.
Athletes may require additional hydration beyond these estimates depending on training intensity.
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