New (2015) Navy Body Fat Standards
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Male Body Fat Standards:

18-21 years old = 22 percent body fat
22-29 years old = 23 percent body fat
30-39 years old = 24 percent body fat
40 +   years old = 26 percent body fat


Female Body Fat Standards:

18-21 years old  = 33 percent body fat
22-29 years old  = 34 percent body fat
30-39 years old  = 35 percent body fat
40 +  years old   = 36 percent body fat
Sailors who exceed their allowable body-fat are deemed "overweight."
They are screened by medical personnel, and then entered into a
mandatory weight-loss program. While in overweight status, sailors are
ineligible for promotion, ineligible for many volunteer assignments and
schools, will adversely effect their
Navy FITREP and are not eligible to
reenlist.
Note: As per NAVADMIN 178-15 these are the
New Navy Body Fat Standards, and have been
adjusted for age.