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At 4'11" and 330 lbs, your BMI is 66.6, placing you in the Obese Class III category. A BMI of 66.6 falls in the Class III (severe) obesity range (40 and above). Medical guidance is strongly recommended alongside lifestyle changes.
66.6
BMI
Obese Class III
Category
92-123
Healthy range (lbs)
-207 lbs
To healthy high
BMI 66.6: Obese Class III
| BMI | Category | Weight (lbs) | Your Status |
|---|---|---|---|
| Below 18.5 | Underweight | Below 92 lbs | - |
| 18.5 to 24.9 | Normal | 92 to 123 lbs | Goal range |
| 25.0 to 29.9 | Overweight | 124 to 148 lbs | - |
| 30.0+ | Obese | Above 148 lbs | You are here |
Your BMI of 66.6 puts you in the Obese Class III category for someone 4'11".
To reach the upper boundary of the healthy range (123 lbs), you would need to lose approximately 207 lbs. A sustainable rate is 0.5 to 1 lb per week, which means roughly 276 weeks at a moderate calorie deficit.
Keep in mind that BMI does not account for muscle mass. Two people at 4'11" and 330 lbs can have very different body compositions. Body fat percentage is a more precise indicator of health risk.
BMI only uses height and weight. Body fat percentage measures actual fat tissue as a proportion of total weight, making it more precise for body composition assessment. Two people with the same BMI of 66.6 can have very different body fat percentages depending on muscle mass. Athletes often have BMI values above 25 while maintaining low body fat. Use body fat percentage to set specific fitness goals.
A BMI of 66.6 at 4'11" places you in the Obese Class III category. BMI (Body Mass Index) is calculated by dividing weight in pounds by height in inches squared, then multiplying by 703. The healthy range is 18.5 to 24.9, which translates to 92 to 123 lbs for someone 4'11".
At 4'11", a weight of 330 lbs gives a BMI of 66.6, which is in the Obese Class III category. The healthy weight range for 4'11" is 92 to 123 lbs. This is above the healthy range. Keep in mind BMI does not account for muscle mass or body composition.
A healthy weight for someone 4'11" is between 92 and 123 lbs, based on a BMI of 18.5 to 24.9. This range reflects the weights most associated with reduced risk of chronic disease. Individual factors like muscle mass, frame size, and body fat distribution also matter.
To reach low end (92 lbs)
238 lbs to lose
To reach high end (123 lbs)
207 lbs to lose
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