What is the average healthy weight for a 5 foot 11 man?

For a Healthy Man it could range from between 10 stone and 14 or even 15 stone.

This is all depending on the amount of muscle you have built up and age.

But on average for say a 20 or 22 year old man 12 and a half stone would be the right weight given that they most likely have a well defined set of muscles, which add a lot of weight which is not accounted for in the average B.M.I check.

This is why asking a health processional is crucial as everybody has a different ideal weight even among the same Race of people!