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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

min

Local Climate

Live

Target Daily Hydration

0 fl oz

Equivalent Cups

0 Cups

(8 oz each)

Equivalent Liters

0 L

(Metric volume)

This is an estimate for informational purposes only and is not medical advice. Consult a healthcare provider.

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.