Drug Calculations

mcg/kg/min to mL/hr Calculator

Converts an ordered mcg/kg/min dose into the pump rate in mL/hr for a patient weight and bag concentration.

Reviewed by Alex G, BSN, RN, CEN, CCRN, CMC, NREMT-P · From the Reference tab of the app

Turn on JavaScript to use this calculator, or open it in the web app.

Formula

(Dose * Weight * 60) / (Concentration * 1000)

How it is used

• This is the standard formula for titrating vasopressors and inotropes (e.g., Norepinephrine, Epinephrine, Dobutamine) on IV pumps that do not auto-calculate.
• Always verify the concentration of your bag, as pharmacies often compound "double strength" or "quad strength" bags in the ICU to restrict fluid volume.

Same formula as the app. Open it in the web app.

Drip cards with a dose ↔ mL/h converter

Related calculators

• Desired Over Have
• Drip Rate (drops/min)
• Half-Life
• Loading Dose
• Maintenance Dose
• Push-Dose Epinephrine
• Tablets or Capsules to Give
• Weight-Based Dose (mg/kg)

For education and exam preparation only. Follow your institution’s protocols. For education and exam preparation only. Verify results independently and follow your institution’s protocols. Not a substitute for clinical judgment.