BMI Calculator - Calculate Your Body Mass Index
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WHO Standards
BMI Calculator
Calculate your Body Mass Index for free and instantly
What is BMI?
Definition
The Body Mass Index (BMI) is a simple measure for assessing body mass. It is calculated by dividing body weight by the square of body height, and allows for a standardized assessment of weight to height ratio.
Formula
Example: 70 kg / (1.75 m)² = 22.9
BMI Categories & Meaning
BMI Table
Overview of BMI categories and their health status
| BMI Range | Category | Health Status |
|---|---|---|
| < 18.5 | Underweight | May lead to health problems |
| 18.5 - 24.9 | Normal Weight | Healthy weight range |
| 25.0 - 29.9 | Overweight | Weight reduction recommended |
| 30.0 - 34.9 | Obesity Class I | Medical consultation advised |
| ≥ 35.0 | Obesity Class II/III | Urgent medical consultation needed |
ℹ️ Information: The BMI categories are based on the guidelines of the World Health Organization (WHO). BMI is a screening tool and should not be used as the sole diagnostic criterion.
Health Tips
🏃 Exercise
At least 150 minutes of moderate cardio per week or 75 minutes of intense activity. Supplement with strength and flexibility training.
🥗 Nutrition
Balanced diet with plenty of vegetables, fruits, whole grains, and proteins. Reduce added sugar and processed foods.
😴 Sleep
7-9 hours of quality sleep per night. A good sleep-wake cycle is essential for weight management and health.
BMI Calculator - Important to Know
Our free BMI calculator helps you quickly and easily calculate your Body Mass Index. With precise calculations, a comprehensive BMI table, and practical health recommendations.
Important Information About BMI:
- BMI is a recognized WHO screening tool
- It does not account for muscle mass or body composition
- For accurate health assessment consult a physician
- The BMI calculator is designed for adults
- Balanced diet and exercise are important
BMI Table Categories:
- Underweight: BMI below 18.5 - may pose health risks
- Normal Weight: BMI 18.5-24.9 - optimal range
- Overweight: BMI 25.0-29.9 - weight reduction recommended
- Obesity: BMI 30.0 and above - medical consultation advised
Disclaimer: This BMI calculator is for informational purposes only and does not replace professional medical advice. Please consult with a physician or nutritionist for personalized recommendations.
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