BMI 6'6" / 300 lbs

ft in
lbs

Your BMI position: 34.7Obese (WHO)

Your BMI Result
34.7 kg/m² Obese

Your BMI Results

How your BMI was calculated

Formula: BMI = (weight × 703) ÷ height²
Your values: (300 lbs × 703) ÷ (78 in)²
Height squared: (78)² = 6084 in²
Result: 210,900 ÷ 6084 = 34.7 kg/m²

⚖️ Ideal Weight Range

160 lbs 215 lbs

For 6'6" height (BMI 18.5-24.9)

🎯 Weight Goal

Lose 85 lbs

Target: 215 lbs to reach healthy BMI

What does a BMI of 34.7 mean?

Your BMI of 34.7 kg/m² indicates obesity.

At 6'6" and 300 lbs, your BMI is 30 or above. Obesity significantly increases health risks including heart disease, type 2 diabetes, certain cancers, and joint problems.

Recommended actions:

  • Consult your healthcare provider for a comprehensive health assessment
  • Target weight: 160-215 lbs (you need to lose 85 lbs)
  • Start with small, sustainable changes—even 5-10% weight loss improves health
  • Work with healthcare professionals on diet, exercise, and possibly medical treatment

Remember: BMI is a screening tool, not a diagnostic measure. It doesn't account for muscle mass, bone density, or where fat is distributed. Always consult healthcare professionals for personalized health advice.

How weight changes affect your BMI

See how gaining or losing a few pounds would change your BMI category:

Weight BMI Category
290 lbs -10 33.5 Obese
295 lbs -5 34.1 Obese
300 lbs ← you 34.7 Obese
305 lbs +5 35.2 Obese
310 lbs +10 35.8 Obese

This table shows how your BMI would change with different weights at your current height of 6'6".

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BMI 34.7 (Obese) — 6'6" / 300 lbs
BMI 34.7 (Obese) — 6'6" / 300 lbs — conversion chart

This BMI calculator is provided for informational purposes only and does not replace professional medical advice. Learn more about BMI, limitations, and health recommendations.