EMS Medical Calculator

Evidence-based calculation and scoring tools for prehospital care.

Medication and fluid calculations

• Medication dosage by patient weight, ordered dose, and concentration
• IV flow rate in drops per minute
• Kilograms and pounds conversion

Neurologic and trauma scores

• Glasgow Coma Scale with eye, verbal, and motor components
• Cincinnati Prehospital Stroke Scale and LAMS large-vessel occlusion screen
• Revised Trauma Score using GCS, systolic blood pressure, and respiratory rate

Pediatric and neonatal tools

• Age-based pediatric weight estimate and common medication doses
• Normal pediatric vital-sign ranges
• APGAR appearance, pulse, grimace, activity, and respiration score

Other clinical calculators

• Parkland burn fluid formula
• Shock Index
• Temperature and blood glucose unit conversion

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