Free tools
Nursing dosage calculators
All 8 calculators show their work - free, unmetered, no account needed.
IV drip-rate calculatorGravity infusions in gtt/min from volume, time, and drop factor.IV flow-rate calculatorPump rates in mL/hr from volume and infusion time.IV infusion-time calculatorHow long a bag runs, in hours and minutes, from volume and rate.Dose-by-weight calculatorWeight-based mg/kg doses with automatic lb→kg conversion.Weight-based infusion calculatormcg/kg/min orders converted to a pump rate in mL/hr.Oral liquid dose calculatorMilliliters to give from the ordered dose and the bottle label.Reconstitution calculatorVolume to draw up from a reconstituted vial's label concentration.Unit convertermg↔mcg, g↔mg, kg↔lb, mL↔L, tsp/tbsp/oz, and grains.