Gtt/Min Calculator

Calculate Flow Rate in Gtt/Min





Formula

The formula to calculate the flow rate in gtt/min is:

\[ \text{FR} = \frac{\text{V} \cdot \text{DF}}{\text{T} \cdot 60} \]

Where:

What is Gtt/Min?

Gtt/min stands for drops per minute, which is a measure of the flow rate used in intravenous (IV) therapy to ensure that a patient receives the correct amount of fluid. The drop factor, also known as the drip factor, is specific to the IV set used and is measured in gtt/mL. It indicates the number of drops that make up one milliliter of fluid. This calculation is crucial for healthcare providers to administer the correct fluid volume within a specified time.

Example Calculation

Let's consider an example:

Using the formula to calculate the flow rate in gtt/min:

\[ \text{FR} = \frac{1000 \cdot 20}{4 \cdot 60} = \frac{20000}{240} \approx 83.33 \text{ gtt/min} \]

This means that the flow rate for this scenario is approximately 83.33 gtt/min.