Hydration Calculator (Galpin Equation)

This calculator estimates your recommended daily water intake based on your weight and exercise time using the Galpin Equation. The formula considers both your body weight and the amount of exercise you do to determine an optimal daily water intake.

Disclaimer: This hydration calculator is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

Body Weight (kg):

Exercise Time (minutes):

Calculate