Free tools
Nursing dosage calculation lab
Calculate. See the formula. Solve one yourself. Free utilities that teach - then clinical practice on Clesial.
Dosage mathWeight-based dosingIV flow ratesNCLEX-RN
Dosage calculator
Desired ÷ Have × Quantity, weight-based dosing, and IV pump mL/hr - with every step shown.
Open toolDosage practice
Unlimited randomized problems. Tablets, liquids, IV rates, conversions - instant solutions.
Open toolIV drip rate
gtt/min from volume, time, and drop factor. Then test yourself without the calculator.
Open toolUnit converter
mg↔mcg, kg↔lb, °C↔°F, tsp/tbsp/oz - built for medication math, not generic units.
Open tool
Pattern: Calculate → Teach → Test → Practice. Math is deterministic - never invented.