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Calcimator

Enteral Feeding Calculator

Calculate tube feeding rate, daily volume, and protein delivery from formula specifications. Includes Holliday-Segar fluid needs and free water flush requirements.

Inputs

%

Results

Feeding rate (mL/hr)

90

Daily volume (mL/day)1,800
Protein delivered (g/day)72
Protein per kg (g/kg/day)1.03
Calories per kg (kcal/kg/day)25.7
Holliday-Segar fluid needs (mL/day)2,500
Water from formula (mL)1,476
Free water flush needed (mL)1,024
How to Use This Calculator
  1. Enter the patient's weight in kg.
  2. Set the caloric goal in kcal/day as prescribed.
  3. Enter the formula density (kcal/mL) from the product label.
  4. Input the protein content per liter of formula.
  5. Review the daily volume (mL), hourly rate, and protein delivery to verify adequacy.
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