Ideal Weight for 6'8" — Four Formula Average
At 6'8", the healthy BMI weight range is 168–227 lbs (BMI 18.5–24.9). The four most-cited clinical formulas give different estimates depending on sex.
Ideal Weight at 6'8"
For Men
Devine210 lbs
Hamwi226 lbs
Robinson194 lbs
Miller204 lbs
Average209 lbs
For Women
Devine200 lbs
Hamwi200 lbs
Robinson182 lbs
Miller187 lbs
Average192 lbs
Healthy BMI range: 168–227 lbs
The four formulas vary by up to 6 lbs for men and 13 lbs for women at 6'8". None perfectly predicts ideal health — the WHO-endorsed metric is the BMI healthy range of 18.5–24.9, which at 6'8" corresponds to 168–227 lbs.