IV Drip Rate, Infusion Rate & Drug Dose Calculator - Fast & Offline
InfusiCalc is a fast, easy-to-use IV drip rate, infusion rate, and drug dose calculator for healthcare professionals. Works online or offline on any device - phone, tablet, or desktop.
IV Infusion Flow Rate & Drip Rate Calculator
InfusiCalc’s unique smart calculator keeps all inputs — infusion rate, patient weight, and solution concentration — intelligently interconnected. Change one value and the others adjust instantly, making complex IV flow rate calculations effortless. Try our IV drip rate calculator or IV infusion rate calculator to simplify your infusion rate calculations instantly.
Our infusion mode calculates flow rates in mL/hour from standard units such as mcg/kg/min, with the ability to store standard solution concentrations and normal infusion ranges. This makes it easy to prepare solutions and choose safe, effective rates.
Need to convert between units? Instantly convert from mcg/kg/min to mg/hour to estimate total drug requirements.
Drug Dose Calculator for Bolus Administration
Our bolus mode calculates drug volumes based on stored standard dose ranges, including dilutions, administration routes, and frequency. Save editable notes for each drug so critical information is always at your fingertips in our drug dose calculator.
Multiple Drug Sets Calculator
View and adjust several drugs on a single screen — perfect for managing multiple IV infusions simultaneously. Change a dose rate and instantly see the updated outputs for all included drugs.
Customizable Drug Database
Personalize InfusiCalc for your specific needs by adding custom drugs, concentrations, and dosages. Whether in a hospital, ambulance, or field clinic, you can ensure your calculator matches your exact protocols.
Works Offline — No Internet Required
InfusiCalc functions seamlessly without internet access, making it ideal for remote healthcare settings, disaster relief work, and field operations. Your IV and drug dose calculations remain available even in the most challenging environments.
InfusiCalc History & Development
Created by Dr. Chris Jones MB BS FANZCA, InfusiCalc has been trusted by healthcare professionals in the US, Brazil, and worldwide since 2000.
Originally launched on the Palm platform, it moved to iOS in 2010 and became a mobile-friendly web app in 2022, working seamlessly online or offline on any device.
For over two decades, InfusiCalc has been a reliable, cost-effective alternative to expensive drug infusion pumps, used in ICUs, ambulances, operating rooms, and field hospitals by:
Intensive care specialists
Paramedics
Anesthesiologists / anesthetists
Emergency physicians
Nursing staff and other healthcare providers
