What is the standard concentration for an insulin drip?

A very common concentration is 1 unit of insulin per 1 mL of normal saline (e.g., 50 Units in 50 mL).

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Insulin Infusion Calculator

Determine appropriate insulin infusion rates for patients with hyperglycemia, especially in critical care settings.

In critical care, continuous insulin infusions are often used to treat Diabetic Ketoacidosis (DKA) or severe hyperglycemia. This calculator helps determine the correct pump rate in mL/hr based on a weight-based protocol (Units/kg/hr).

Weight (kg) (kg)

Infusion rate (U/kg/hour) (U/kg/hr)

Solution units (U) (Units)

Common: 50 U in 50 mL

Solution volume (mL) (mL)

Primary output

Result

7mL/hr

Infusion Rate: 7 mL/hr (7 Units/hr)

Weight (kg)70 kg

Infusion rate (U/kg/hour)0.1 U/kg/hr

Concentration1 U/mL

Total Units50

Total Volume50 mL

Medical Disclaimer: This tool is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

Comment ça marche

The tool calculates the concentration of insulin in the bag and then determines the required volume per hour to deliver the target Units/kg/hr based on the patient's weight.

Formule de calcul

Rate (mL/hr) = [Dose (U/kg/hr) × Weight (kg)] / Concentration (U/mL)

Calculation Examples

1. **Standard**: 0.1 U/kg/hr for a 70kg patient. Bag is 50U/50mL (1 U/mL). Rate = (0.1 * 70) / 1 = **7 mL/hr**.

Why use this tool in your daily life?

This service standardizes insulin delivery. By removing the risk of calculation errors in diabetic protocols, it ensures that your treatment of hyperglycemia is consistent and clinically sound.