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Paracetamol Dosage Calculator (Pediatric)

Health
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Calculates the appropriate dosage of paracetamol (acetaminophen) for children based on their weight. This calculator assumes a standard concentration of 120mg/5mL for oral suspensions. Always consult with a healthcare professional before administering any medication.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Child's Weight (kg), Dosage (mg/kg), and Paracetamol Concentration in the units shown.

Step 2

Read Total Dosage (mg) and Dosage Volume (mL) in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

10 kg Child

Child's Weight (kg): 10 kg; Dosage (mg/kg): 10 mg/kg; Paracetamol Concentration: 120 mg/5mL

Total Dosage (mg): 100 mg; Dosage Volume (mL): 4.166666667 mL

5 kg Child

Child's Weight (kg): 5 kg; Dosage (mg/kg): 10 mg/kg; Paracetamol Concentration: 120 mg/5mL

Total Dosage (mg): 50 mg; Dosage Volume (mL): 2.083333333 mL

15 kg Child

Child's Weight (kg): 15 kg; Dosage (mg/kg): 10 mg/kg; Paracetamol Concentration: 120 mg/5mL

Total Dosage (mg): 150 mg; Dosage Volume (mL): 6.25 mL

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Important

Use the result as an estimate and confirm any medical decisions with a qualified professional.