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Nursing calculators by specialty

Each hub gathers the calculators and guides nurses reach for most in that area, so you can start from where you work instead of from a list of formulas. Pick a clinical area below, or search all calculators if you already know what you need.

Already know the calculation you need? Search all 23 calculators

Choose a specialty

7 clinical-area hubs

Pick the area that matches your workflow to see its calculators and supporting Guides together.

9 calculators · 4 Guides

General Medicine

Medication doses · IV rates · renal function · common lab calculations

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11 calculators · 4 Guides

ICU / Critical Care

Weight-based infusions · pump rates · concentrations · renal and metabolic maths

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9 calculators · 4 Guides

Emergency

Medication doses · IV rates · fluids · rapid lab calculations

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9 calculators · 4 Guides

Oncology / Haematology

BSA · dose conversion · infusions · renal support calculations

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7 calculators · 4 Guides

Renal

CrCl · eGFR · dosing-weight support · electrolyte and metabolic maths

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8 calculators · 4 Guides

Cardiac

Weight-based infusions · IV rates · renal support · medication-dose arithmetic

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5 calculators · 4 Guides

Paediatrics

Weight-based doses · maintenance fluids · tablet dosing · BSA

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