Water Intake Calculator
Calculate your daily water intake requirement. Get personalized hydration recommendations based on weight and precise physical activity.
Our Water Intake Calculator provides personalized hydration plans. How to use it:
Step 1: Enter your weight in kilograms or pounds.
Step 2: Enter your daily exercise duration in minutes. Studies show we need extra fluids for every minute of activity.
Step 3: Adjust for climate (hot or humid environments increase fluid loss significantly).
Step 4: Select your physiological state if applicable (pregnancy and breastfeeding require significantly more water).
Step 5: Click 'Calculate' to get your daily water requirement in liters and glasses (~250ml each).
The results include a glass tracker and hydration tips.
Daily hydration calculation is based on the following factors:
1. Base Water: Weight (kg) × 0.033 liters (roughly 1 oz per 2 lbs). 2. Activity: Add 350ml (12 oz) for every 30 minutes of exercise. 3. Climate: Add 500ml for 'Hot' or 'Humid', and 750ml for 'Hot & Humid'. 4. Physiological State: Add 300ml if pregnant, and 700ml if breastfeeding.
Example: 70kg person, 30 min exercise, hot climate: (70 × 0.033) + 0.35 + 0.5 = 3.16 Liters.
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