For the interactive calculator, open the full CalcHealth page.
Open Full CalculatorFrequently Asked Questions
What is the 100-50-20 rule?
It estimates 100 ml/kg for the first 10 kg, 50 ml/kg for the next 10 kg, and 20 ml/kg after that.
Estimate daily maintenance fluids using the Holliday-Segar method.
For the interactive calculator, open the full CalcHealth page.
Open Full CalculatorIt estimates 100 ml/kg for the first 10 kg, 50 ml/kg for the next 10 kg, and 20 ml/kg after that.