Calculates maintenance fluid requirements by weight. While originally derived in pediatric patients, this calculator is applicable to any age. Consider using ideal body weight in obese patients. If not …

Definition: This calculator determines the appropriate maintenance intravenous fluid rates for pediatric patients using the Holliday-Segar method. Purpose: It helps healthcare providers calculate safe …

Feb 27, 2026 · Pediatric maintenance fluid calculator using Holliday-Segar and 4-2-1 methods, with practical guidance for composition, deficits, and reassessment.

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Maintenance fluids calculator determines the daily and hourly amount of fluids needed for a child of a given weight.

Easily calculate maintenance and deficit fluids for children using our Paediatric Fluid Calculator. Fast, accurate & clinically useful!

Compute Holliday-Segar maintenance IV fluids (4-2-1 rule) for pediatric patients and apply fever adjustments. Free online calculator. Get instant results.

Calculate daily fluid requirements for children quickly and accurately with our Pediatric Fluid Calculator. Essential for healthcare professionals managing pediatric hydration needs.

A patient's clinical condition may require a fluid regimen different to the calculated rate. Please consult a senior clinician for advice as required.

Calculate maintenance fluids using child weight. See daily and hourly requirements instantly, designed for hydration planning.