Water Intake Calculator — Calculate Your Daily Hydration Needs

Water Intake Calculator

Calculate your daily water intake needs based on weight, activity level, climate, and health factors. Stay properly hydrated with personalized recommendations.

Step 1: Personal Details

Understanding Water Needs

Your water requirements depend on multiple factors including body weight, activity level, climate, and overall health. Proper hydration supports digestion, circulation, and temperature regulation.

Step 2: Environmental & Health Factors

30 min

Hydration Tips

Start your day with a glass of water, drink before you feel thirsty, and monitor urine color (pale yellow indicates proper hydration). Increase intake during exercise, in hot weather, or when ill.

Daily Hydration Results

Summary
Hydration Comparison
Daily Schedule

Your Daily Water Intake

2.7 L
Approximately 11.4 glasses (8 oz each)
In Liters
2.7 L
In Glasses
11.4 glasses
Hourly Intake
170 ml/hour
Exercise Adjustment
+450 ml

Hydration Level Comparison

Hydration Level Daily Water (L) Benefits Signs of Adequacy Health Impact

Daily Hydration Schedule

Hydration Formula

Base Water Intake = Weight (kg) × 0.033 × Activity Multiplier × Climate Factor

Your daily water needs are calculated based on your body weight, adjusted for activity level, climate conditions, and special health factors. Pregnant or breastfeeding individuals need additional hydration.

Need Professional Health Advice?

Consult with healthcare professionals for personalized hydration recommendations, especially if you have medical conditions, are pregnant, or are an athlete with specific fluid needs.

Get Professional Advice