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Robinson Sutton's & Spoor's Equations: 

This calculator will find the average level of hearing loss from "presbycusis" using Robinson-Sutton's equations.


Hearing loss is calculated for frequencies of 250 Hz, 500 Hz, 1000 Hz, 2000 Hz, 3000 Hz, 4000 Hz, 6000 Hz and 8000 Hz.


Enter Patient's 
Age in Years:

  Robinson Sutton's Equations
  Spoor's Equations

Calculate Values for:

Directions:  Age is entered in years.  Two decimal points can be entered.  

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