Watson Formula
Info
Gender Male Female
Age (Years)
Weight
unit kg lb
Height
unit in cm
R e s u l t s
TBW (liters)
? ? ?
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Info
Watson Formula

Notes about formulas below:

  • TBW=Total body water in liters
  • Age=Age in years
  • Ht=Height in cm
  • Wt=Wt in kgs

Watson:

Male TBW = 2.447 - (0.09156 * Age)+(0.1074 * Ht)+(0.3362 * wt)

Female TBW = -2.097 + (0.1069 * Ht) + (0.2466 * Wt)