All calculatorsPaediatrics

Pediatric Weight Estimation

Estimates a child's weight from age using the APLS formula, for use when an actual weight isn't available — with the matching Broselow tape color zone shown for equipment-sizing reference.

For healthcare professionals.These calculate a score or a measurement from values you enter. They do not diagnose, and they are no substitute for clinical judgement. If you are a patient, discuss any result with your own doctor rather than acting on it.

AgeE.g. a 3-year-old = 36 months.months

Enter the values above to see the result.

Source

Advanced Life Support Group. Advanced Paediatric Life Support: The Practical Approach.
Luten RC, Wears RL, Broselow J, et al. Length-based endotracheal tube and emergency equipment selection in pediatrics. Ann Emerg Med. 1992;21(8):900-904.

Shown for reference and checked against the source above. Confirm against current guidance before acting on it, and use your own clinical judgement.

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