Water Intake Calculator
2.7L
Daily Goal
12
Glasses (240ml)
What is a Water Intake Calculator?
A Water Intake Calculator helps you determine how much water you should drink daily based on your body weight and activity level. Proper hydration is essential for maintaining good health, supporting bodily functions, and optimizing physical performance.
The calculator uses a formula that considers:
- Body Weight: Heavier individuals typically need more water
- Physical Activity: Exercise increases water loss through sweat, requiring additional hydration
- Climate: Hot and humid conditions increase water needs
While the general recommendation is about 8 glasses (2 liters) per day, individual needs vary. Our calculator provides personalized recommendations based on your specific weight and activity level. Remember, water needs also increase during illness, pregnancy, and breastfeeding. Always listen to your body's thirst signals and consult healthcare professionals for specific medical advice.
Frequently Asked Questions
The calculator provides total daily water needs. About 20% of your daily water intake typically comes from food, so you may need slightly less if you eat water-rich foods.
For every additional 30 minutes of exercise, add approximately 350ml (1.5 cups) of water to your daily goal.
While rare, overhydration (hyponatremia) can occur. Stick to reasonable amounts and listen to your body. Consult a doctor if you have concerns.