Pediatric Fluid Calculator
Calculate maintenance IV fluid requirements for pediatric patients using the Holliday-Segar formula.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Patient Information
Ongoing Losses
Maintenance Fluid Rate
63 mL/hr
1500 mL/day
Maintenance
1500
mL/day
Deficit
0
mL
Total 24hr
1500
mL
Recommended Fluid
D5 0.9% NS or D5 LR
Isotonic maintenance reduces risk of hyponatremia
Daily Electrolyte Requirements
Sodium
60 mEq
Potassium
40 mEq
Glucose
Standard
Holliday-Segar Formula
• First 10 kg: 100 mL/kg/day
• Second 10 kg: 50 mL/kg/day (+ 1000 mL)
• Each additional kg: 20 mL/kg/day (+ 1500 mL)
Disclaimer: This calculator provides estimates based on standard formulas. Actual fluid requirements may vary based on clinical condition, urine output, electrolyte levels, and other factors. Always individualize therapy and monitor closely. This tool does not replace clinical judgment or institutional protocols.
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