Daily Water Intake Calculator

Personalized daily hydration estimate from your body weight, activity, and climate.

Your Details

Fields update results automatically after you calculate once.

Age (years)

Gender

Body Weight

Activity Level

Climate

Awaiting input

— L / day

Beverages: —

From food (~20%): —

Beverages (~80%) Food (~20%)

Liters (drinks)

—

Fluid Ounces

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Cups (8 oz)

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Glasses (250 ml)

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