BMI for 6'6" 140 lbs
Calculate your Body Mass Index for a height of 6'6" and weight of 140 lbs.
Your BMI
16.2
Underweight
A person 6'6" tall weighing 140 lbs may need to gain 20 lbs to reach a healthy BMI of 18.5 or higher.
Healthy Range
160 – 215 lbs
for 6'6" (BMI 18.5–24.9)
Your Status
Underweight
BMI 16.2
Should You Lose Weight?
Your weight is in the healthy range
Health Assessment for 6'6" 140 lbs
Underweight individuals may have lower bone density, reduced muscle mass, and potential nutritional deficiencies. A balanced diet with adequate protein and calories is recommended.
To maintain your healthy weight, use our TDEE calculator to find your maintenance calories. Our macro calculator can help you balance your nutrition for optimal health.
Healthy BMI Weight Range for 6'6"
For a person who is 6'6" tall, the healthy BMI range of 18.5 to 24.9 corresponds to a weight range of 160 to 215 lbs. Your current weight of 140 lbs places you in the Underweight category.
BMI for 140 lbs at Similar Heights
BMI for 6'6" at Nearby Weights
BMI Classification Table
| Classification | BMI Range | Weight Status |
|---|---|---|
| Underweight | < 18.5 | Below healthy weight |
| Normal | 18.5 – 24.9 | Healthy weight |
| Overweight | 25 – 29.9 | Excess weight |
| Obese Class I | 30 – 34.9 | Moderate obesity |
| Obese Class II | 35 – 39.9 | Severe obesity |
| Obese Class III | 40+ | Very severe obesity |
Frequently Asked Questions
Q: What does a BMI of 16.2 mean for someone 6'6" tall?
A BMI of 16.2 for a 6'6" individual classifies you as Underweight. Underweight individuals may have lower bone density, reduced muscle mass, and potential nutritional deficiencies. A balanced diet with adequate protein and calories is recommended.
Q: What is the ideal weight for someone 6'6" tall?
For a height of 6'6", the healthy weight range is 160 to 215 lbs (BMI 18.5 to 24.9). Use our BMI calculator to check any weight.
Q: How is BMI calculated for 6'6" 140 lbs?
BMI = (weight in lbs ÷ height in inches²) × 703. For 6'6" (78 inches) and 140 lbs: (140 ÷ 78²) × 703 = 16.2.