Water Intake Calculator

Calculate your optimal daily water intake based on your weight, activity level, climate, and other factors. Stay properly hydrated for better health and performance.

Basic Information

kg
years
Age affects hydration needs
Men typically need more water than women
Increases water needs significantly

Activity Level

How active are you on a typical day?

Environmental Factors

Hot and dry climates increase water needs
Higher altitudes increase water needs

Health Considerations

Why Hydration Matters

Proper hydration is essential for regulating body temperature, lubricating joints, transporting nutrients, and maintaining organ function. Even mild dehydration can affect performance and mood.

Signs of Dehydration

  • Dark yellow urine
  • Feeling thirsty or dry mouth
  • Fatigue or dizziness
  • Headache
  • Decreased urination

Hydration Tips

Start your day with water, keep a water bottle nearby, eat water-rich foods, and monitor your urine color as a hydration indicator.