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Water Intake Calculator

Calculate how much water you should drink daily based on your body weight and exercise activity.

Hydration Details

Body Weight (lbs)

Daily Exercise (Minutes)

Local Climate

Target Daily Hydration

0 fl oz

Equivalent Cups

0 Cups

(8 oz each)

Equivalent Liters

0 L

(Metric volume)

Mathematical Model FormulaHydration goal = weight (lbs) * 0.5 + activity adjustment (12oz per 30 mins of exercise).

Find your recommended daily water consumption target based on weight and activity levels.

Calculate your Body Mass Index (BMI) using metric or imperial units and learn your weight status category.

Find your Total Daily Energy Expenditure (TDEE) and calculate calories needed for weight loss, maintenance, or gain.