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Calculators
Health Calculators
Pulmonary
Endotracheal Tube Size

Endotracheal Tube Size

Pediatric ETT sizing by age and weight.

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About Endotracheal Tube Size

This tool is an essential resource for medical professionals involved in pediatric airway management. It precisely calculates the appropriate endotracheal tube (ETT) size for pediatric patients, offering recommendations for both cuffed and uncuffed tubes. By inputting the patient's age or weight, practitioners can quickly obtain standardized ETT dimensions, streamlining critical decision-making during intubation procedures. This ensures accurate equipment selection, enhancing patient safety and procedural efficiency in urgent and routine clinical settings. The tool distills complex pediatric sizing guidelines into an accessible and reliable reference, minimizing calculation errors and supporting optimal patient care.

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Medical Disclaimer
This tool is for educational and screening purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

ETT Size (Uncuffed)

5.3

Millimeters (ID)

Insertion Depth (Lip)

15.8 cm

Cuffed Standard

4.8 mm