IV Fluids and Electrolytes Calculator Pediatric

This tool is a guide to calculating intravenous fluid requirements in children. Always use your clinical judgment. pediapp.online© 2026

Patient Data

Serum Electrolytes

Sodium Recommendation:

Enter sodium data to see the recommendation.

Potassium Recommendation:

Enter potassium data to see the recommendation.

ELECTROLYTE WARNING! Electrolyte correction is complex and dangerous if done incorrectly. These recommendations are simplified and DO NOT replace clinical judgment, frequent laboratory monitoring and consultation with a specialist (nephrologist or intensivist).

Liquid Calculation Results

Daily Maintenance: 0 mL/day (0 mL/hour)

Estimated Deficit: 0 mL

Total Daily Liquids: 0 mL/day

Total Infusion Rate (Phase 1 - 8h): 0 mL/hour

Total Infusion Rate (Phase 2 - 16h): 0 mL/hour

Fluid Recommendation: Enter the data to see the recommendation.

This guide is based on general liquid handling principles. The evaluation The patient's individual clinic is essential. pediapp.online© 2026

To calculate the deficit, it is assumed: Mild Dehydration (5%), Moderate (9%), Severe (15%). The deficit is added to the daily maintenance volume and it is suggested to administer 50% in the first 8 hours and the remaining 50% in the following 16 hours.