Free nursing calculators for drug dosages, IV drip rates, BMI, GFR, fluid balance, and more. No login. No fluff. Just results.
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Calculate safe medication doses by weight, concentration, and route.
Compute mL/hr or gtts/min for any infusion — continuous or intermittent.
Calculate Body Mass Index for adults using metric or imperial units.
Estimate Glomerular Filtration Rate using CKD-EPI or Cockcroft-Gault.
Track daily intake vs. output and calculate fluid balance over a shift.
Convert mg↔mcg, lbs↔kg, °F↔°C, oz↔mL, and more in one place.
Score newborn health at 1 and 5 minutes — Appearance, Pulse, Grimace, Activity, Respiration.
Assess level of consciousness with eye, verbal, and motor response scoring.
Calculate BSA using Mosteller, DuBois, or Haycock — for chemo dosing and burn assessment.
Weight-based dosing for common pediatric medications with built-in safe range checks.
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