Its a calculation based on your height and weight, and it involves dividing your weight in kilograms by your height in meters squared. The resulting number will fall into one of these categories: below 18.5: underweight. between 18.5 and 24.9: βhealthy,β or moderate, weight. between 25 and 29.9: overweight. 30 or higher: obesity.
Howmuch should a 21 year old 175cm female weigh? 1 doctor answer β’ 5 doctors weighed in. Share. Dr. Alvin Lin answered. Geriatrics 32 years experience. 57-76 kg: Upon reaching adulthood, we don't take age or gender into account when determining appropriate weight, just height. . 427 254 170 650 708 266 567 344