A 6-foot man should weigh between 140 and 177 pounds, according to Health Discovery. This number should be determined based on the man's overall body type and level of physical activity.
A man who is 6 feet tall is considered overweight when he reaches 184 pounds, according to Health Discovery. This means that there is an interval between 177 pounds and 184 pounds where a man is neither normal or overweight. Once a man who is 6 feet tall reaches the weight of 221 pounds, he is considered obese. If a man finds himself in this weight range, he should consider drastically changing his lifestyle to reduce his weight to a healthier range.