Wellness Suite

Water Intake Calculator

Science-backed hydration targets for your lifestyle

Calculation Parameters
Optimal Daily Intake
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-- Secondary Unit --
Glasses (8oz)
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Metabolic Base
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Activity Offset
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0 -- -- -- Target

Hydration Saturation Level

Absorption Efficiency Curve

Your body's ability to utilize fluids varies by volume. The curve below illustrates the peak absorption rate when intake is consistent throughout the day.

Personal Hydration Schedule

Calculate your results to see your optimal drinking schedule.

Reference & Logic

Hydration science suggests that fluid intake should be tied directly to body mass and active perspiration rates.

Calculations Used:

  • Base (Imperial): Weight (lbs) × 0.5 = Ounces.
  • Base (Metric): Weight (kg) × 33 = Milliliters.
  • Activity: +12oz (350ml) for every 30 mins of exercise.
  • Climate: Hot weather adds +15% to metabolic base.