Unit System

Weight (kg)

Please enter a valid weight (20-300 kg or 44-661 lbs).

Age

Please enter a valid age (1-120).

Gender Select gender Male Female

Please select a gender.

Activity Level Select activity level Sedentary (little or no exercise) Lightly active (light exercise 1-3 days/week) Moderately active (moderate exercise 3-5 days/week) Very active (hard exercise 6-7 days/week) Extremely active (very hard exercise & physical job)

Please select an activity level.

Climate Select climate Temperate climate Warm climate Hot climate or high altitude

Please select a climate.

Health Condition No specific conditions Pregnant or breastfeeding Medical condition requiring extra hydration (e.g., kidney stones, UTI)

Please select a health condition.

Cup Size (ml)

Please enter a valid cup size (100-1000 ml or 3-34 oz).