BMI Calculator
Calculate your Body Mass Index based on WHO global standards
BMI Categories
| Category | BMI Range (kg/m²) | Health Risk |
|---|---|---|
| Underweight | < 18.5 | Possible nutritional deficiency and osteoporosis |
| Normal weight | 18.5 - 24.9 | Low risk (healthy range) |
| Overweight | 25 - 29.9 | Moderate risk of developing heart disease, high blood pressure, stroke, diabetes |
| Obese Class I | 30 - 34.9 | High risk of developing heart disease, high blood pressure, stroke, diabetes |
| Obese Class II | 35 - 39.9 | Very high risk of developing the above diseases |
| Obese Class III | ≥ 40 | Extremely high risk of developing the above diseases |
Notes:
BMI is a simple index of weight-for-height that is commonly used to classify underweight, overweight, and obesity in adults. It is defined as a person's weight in kilograms divided by the square of his height in meters (kg/m²).
While BMI is a useful screening tool, it does have limitations. It may not accurately reflect body fat percentage in athletes (who have more muscle mass) or in older people (who may have lost muscle mass). Always consult with a healthcare provider for a comprehensive health assessment.
About BMI Calculator
BMI Calculator: Your Smart Health Tool
Have you ever wondered if your weight and height are in the right proportion? BMI Calculator is a smart tool that helps you to know this. It is a professional web app that calculates your Body Mass Index (BMI) according to the global standards of WHO (World Health Organization). [See Water intake Time Calculator]
What is BMI? Why is it important?
BMI Calculator is a simple calculation that measures the ratio of your weight and height. It is an important health indicator that tells:
- Are you underweight?
- Is your weight in the normal range?
- Do you fall in the overweight or obese category?
If you check your BMI regularly, you can avoid health risks such as diabetes, heart disease, and high blood pressure.
What is special about my BMI calculator?
I created this BMI calculator so that anyone can check their BMI easily. Because I know that everyone gets confused or bothered by checking their BMI, so I thought why not make it in the form of a calculator. It has some special features:
Multiple Units Support: CM, Feet, Inches (Height) & KG, Pounds, Stone (Weight)
WHO Global Standards: Accurate results based on international guidelines
Instant Calculation: Just enter height & weight, result will be available
Reset Button: Everything will be clear in just one click
WhatsApp Share: You can share your result with family or friends
How to use it?
Enter Height: Enter your height in centimeters (cm), feet (ft), or inches (in)
Enter Weight: Enter your weight in kilograms (kg), pounds (lb), or stone (st)
Press “Calculate BMI”: Result will come very fast
Check your category: Underweight, Normal, Overweight, or Obese?
Share on WhatsApp (Optional): If you like the result, you can also tell your family
BMI Categories: What does it mean?
Underweight (BMI < 18.5)
- Low weight, weak immunity
- The need for nutrition and healthy diet
Normal Weight (BMI 18.5 – 24.9)
- Perfect balance, healthy body
- You can maintain fitness
Overweight (BMI 25 – 29.9)
- A little extra weight can increase health risks.
- Diet control and exercise necessary
Obese Class I (BMI 30 – 34.9)
- High risk of diabetes, heart problems
- Consult a doctor
Obese Class II (BMI 35 – 39.9)
- Very high health risks
- Strict diet and workout plan required
Obese Class III (BMI ≥ 40)
- extremely dangerous
- Immediate doctor advice zaroori
Final Thoughts: Is BMI the Perfect Indicator?
BMI Calculator is a useful tool, but it only gives an estimation. If you are an athlete or have a heavy muscle mass, then BMI can be a little misleading. Therefore, it is best to consult a doctor.
Try my BMI Calculator and keep track of your health.