Daily Electrolyte & Sweat Loss Hydration Replenishment Calculator
Calculate your personalized replenishment targets for Sodium, Potassium, Magnesium, and fluid volume lost through endurance exercise, intense heat, or low-carb diets.
Calculator Inputs
Live Real-TimeTotal Target Daily Sodium (Na)
Total Fluid & Water Requirement
3.7 L
Daily Target Potassium (K)
3,800 mg
Detailed Calculation Breakdown
Calculation Methodology
Daily Target Sodium (mg) = 2,300mg Base + (Workout Hours * 900mg). Fluid Intake (L) = Baseline Bodyweight Water + (Workout Hours * 0.75L).
Important Legal & Educational Disclaimer
Sweat contains approximately 900–1,200mg of sodium per liter. Ingesting plain water without electrolytes during heavy sweating risks exercise-induced hyponatremia.
This calculator is designed for educational and informational purposes only based on public statutory frameworks. The outputs do not constitute binding financial, tax, or legal advice. We assume no liability for decisions made based on these estimations. Always verify with the relevant official authorities or a certified professional advisor.
Frequently Asked Questions
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