Hydration Calculator
Calculate your hydration needs based on duration, temperature, and intensity.
Exercise Details
Recommended Fluid Intake
480 ml
~120 ml every 15 min
Est. Sweat Loss
600 ml
Sweat Rate
600 ml/hr
Electrolytes
Use electrolyte drink
Post-Exercise Rehydration
900 ml
Over 2-4 hours after exercise
Hydration Guidelines
Proper hydration is essential for athletic performance. Even 2% dehydration can significantly impact endurance and cognitive function.
- Drink 400-600ml 2-3 hours before exercise
- Drink 150-300ml every 15-20 minutes during exercise
- In hot conditions, increase fluid intake by 25-50%
- Monitor urine color - pale yellow indicates good hydration