Daily Water Intake Calculator

Calculate your recommended daily water intake based on your weight and activity level.

Your Information

Enter your weight to see your recommended daily water intake.

Why Water Intake Matters

Your daily water needs depend on your body weight and how active you are. This calculator helps you determine the right amount of water to drink each day for optimal health.

Benefits of Proper Hydration:

  • Boosts energy levels and reduces fatigue
  • Supports healthy digestion and metabolism
  • Helps maintain clear, healthy skin
  • Improves focus and mental clarity
  • Aids in weight management by reducing hunger
  • Supports kidney function and toxin removal

How Activity Level Affects Your Needs:

Sedentary: If you have a desk job or minimal exercise, you need the base amount of water.

Moderate to Active: Regular exercise increases your water needs because you lose more through sweat. The more you exercise, the more water you need.

Simple Tips to Stay Hydrated:

  • Start your day with a glass of water
  • Keep a water bottle with you throughout the day
  • Drink water before, during, and after exercise
  • Eat water-rich foods like fruits and vegetables
  • Set reminders on your phone if you forget to drink
  • Check your urine color - pale yellow means you're well hydrated

Important: Your water needs may increase in hot weather, during illness, or if you're pregnant or breastfeeding. Listen to your body's thirst signals and adjust accordingly. If you have specific health conditions or concerns about hydration, consult with a healthcare professional.