IV Flow Rate Calculator

Calculate IV infusion rate. Drops per minute and mL per hour.

Infusion Profile

Volume

Time

Drop Factor

Pump & Drip Settings

Flow Rate125.0mL/hrPump

Drip Rate31gtt/minGravity

Infuse at 125.0 mL/hr or approximately 31 drips per minute.

Disclaimer: This tool is for informational purposes only and is not a substitute for professional medical advice.

About this calculator

Overview

IV rate: (Volume × Drop factor) / Time. Or mL/hr.

Fun Facts

Formula: gtt/min = (Volume mL × Drop factor) / Time min. Or mL/hr = Volume / Hours.