BMI Calculator for Men
Body Mass Index for adult men, with the same WHO categories and a male-targeted explanation of what your score means and what it does not.
Variation of BMI Calculator
Results update automatically as you type.
How to Use
- Choose Metric or Imperial units.
- Select your gender and enter your age.
- Enter your height and weight.
- Read your BMI, category, and healthy weight range instantly.
Calculation Method
BMI is your weight divided by the square of your height.
- Metric: BMI = weight (kg) / [height (m)]²
- Imperial: BMI = 703 × weight (lb) / [height (in)]²
Categories: Underweight < 18.5 · Normal 18.5–24.9 · Overweight 25–29.9 · Obese ≥ 30.
Source: World Health Organization (WHO) BMI classification
Frequently Asked Questions
The formula is the same for both genders. The interpretation can differ: men tend to carry more muscle mass, which can push BMI higher without higher body fat.
Possibly. If you are visibly lean and strong but BMI says "Overweight," check your body fat percentage as well.
Other Variations
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Health & Fitness Disclaimer
The health and fitness calculations provided are estimates only and should not replace professional medical advice. Consult with a healthcare provider, registered dietitian, or certified fitness professional before making significant changes to your diet or exercise routine.
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Last updated: May 24, 2026