BMI 5'0" / 80 lbs

BMI US Metric BMI UK Calories
ft in
lbs

Your BMI position: 15.6 — Severely Underweight (WHO)

Your BMI Result
15.6 kg/m² Severely Underweight

Your BMI Results

How your BMI was calculated

Formula: BMI = (weight × 703) ÷ height²
Your values: (80 lbs × 703) ÷ (60 in)²
Height squared: (60)² = 3600 in²
Result: 56,240 ÷ 3600 = 15.6 kg/m²

⚖️ Ideal Weight Range

95 lbs — 127 lbs

For 5'0" height (BMI 18.5-24.9)

🎯 Weight Goal

↑ Gain 15 lbs

Target: 95 lbs to reach healthy BMI

What does a BMI of 15.6 mean?

Your BMI of 15.6 kg/m² indicates you are severely underweight.

At 5'0" and 80 lbs, your body weight is significantly below the healthy range. A BMI below 16 may indicate malnutrition or an underlying health condition that requires medical attention.

Recommended actions:

  • Consult a healthcare provider to rule out underlying health issues
  • Work with a registered dietitian to develop a healthy weight gain plan
  • Focus on nutrient-dense foods and regular meals
  • Consider strength training to build muscle mass safely

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
70 lbs -10 13.7 Severely Underweight
75 lbs -5 14.6 Severely Underweight
80 lbs ← you 15.6 Severely Underweight
85 lbs +5 16.6 Underweight
90 lbs +10 17.6 Underweight

This table shows how your BMI would change with different weights at your current height of 5'0".

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BMI 15.6 (Severely Underweight) — 5'0" / 80 lbs
BMI 15.6 (Severely Underweight) — 5'0" / 80 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.

Popular BMI Calculations

Quick links to common height and weight combinations:

5'7" / 105 lbs BMI 16.4 5'8" / 240 lbs BMI 36.5 5'10" / 120 lbs BMI 17.2 5'11" / 240 lbs BMI 33.5 6'1" / 215 lbs BMI 28.4 6'3" / 235 lbs BMI 29.4 6'5" / 190 lbs BMI 22.5 6'6" / 340 lbs BMI 39.3 4'10" / 160 lbs BMI 33.4 5'1" / 180 lbs BMI 34 5'3" / 145 lbs BMI 25.7 5'4" / 180 lbs BMI 30.9

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