💧 Daily Water Intake Calculator
Use our smart hydration calculator to determine exactly how much water your body needs daily based on your weight, lifestyle, and environment.
Your Hydration Result
How Much Water Should You Drink Daily?
Your daily water intake depends on your body weight, activity level, and environment. A widely accepted guideline is to drink around 30–35 ml of water per kg of body weight, which can increase based on exercise and climate conditions :contentReference[oaicite:0]{index=0}.
Why Hydration Matters
Staying hydrated supports digestion, brain function, and temperature regulation. Even mild dehydration can negatively impact performance and health.
Water Intake Tips
- Drink water consistently throughout the day
- Increase intake during workouts or hot weather
- Use a tracker or reminder tool to stay consistent