[Infographic] Rule of Nines for Burns

The rule of nines helps to determine how much of a body surface area has been involved in burns (or anything else). Remember it’s the ‘rule of nines’ not of ninths, which would be different. Here’s how to assess.

Rule of Nines for Burns – diagram

Rule of nines infographic

So why does the rule of nines matter?

Any partial thickness burn over 9% needs an ambulance ride. Any superficial burn over 9% should probably see a doctor sometime soon. That’s a lot of yourself to burn! Not sure what’s superficial and what’s partial? See here!

Exceptions to the rule of Nines

The rule doesn’t apply to children under 22 lb (10 Kg) or to very obese people. In these cases there are other calculations, such as outlined on Wiki.

About Tony Howarth

Tony is a First Aid & CPR Instructor Trainer with Sea 2 Sky Safety Training Services and the company founder. Tony started with the British Red Cross in 1994. Has acted as first aid attendant for hundreds of events & treated many hundreds of people as a result. He is experienced in training a wide range of courses. He previously worked as an ambulance attendant with the British Red Cross. He is now in BC as a first aid instructor, and an instructor trainer (one who trains others to become instructors) Finally, Tony works at Squamish General Hospital as the pharmacist manager when not busy training safety
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One Response to [Infographic] Rule of Nines for Burns

  1. Pingback: Valentine’s Day: Get hot on safety | Safety un-Limited

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