Water Intake Calculator
Estimate a daily fluid target from bodyweight and training time.
3.0 L
estimated daily fluid
- Baseline
- 2.5 L
- Exercise allowance
- 0.5 L
Food contributes roughly 20% of daily fluid intake for many people.
Formula: 35 ml per kg bodyweight + exercise allowance
About this calculator
- Needs vary substantially with climate, sweat rate, and individual physiology.
Disclaimer: This content is provided for general educational purposes only and is not medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making decisions about your health, exercise, or nutrition.