Brief Explanation About BMI:
Body Mass Index (BMI) is a simple method to measure a person’s body fat based on their weight and height.
The formula for calculating BMI is:
Formula:
BMI = Weight (kg) / (Height (m)²)
Don’t worry about the calculations! We’ve made it easy for you. Just enter your details, and the BMI will be calculated automatically.
Normal BMI values for Different Age Groups
| Age Group | Male BMI (Normal) | Female BMI (Normal) | Remarks |
|---|---|---|---|
| 18–24 | 19–24.9 | 18.5–23.9 | Younger adults |
| 25–34 | 20–25.9 | 19–24.9 | Moderate age BMI changes |
| 35–44 | 21–26.9 | 20–25.9 | Aging affects body fat |
| 45+ | 22–27.9 | 21–26.9 | Higher BMI may still be healthy |
Body Mass Index (BMI) Chart
This chart provides a quick reference to BMI categories, their corresponding ranges, and associated health risks. Use the table and visual graph to easily understand where your BMI falls.
| Category | BMI Range | General Health Status |
|---|---|---|
| Underweight | < 18.5 | At Risk |
| Normal Weight | 18.5 - 24.9 | Healthy |
| Overweight | 25 - 29.9 | At Risk |
| Obesity (Class 1) | 30 - 34.9 | Moderate Risk |
| Obesity (Class 2) | 35 - 39.9 | High Risk |
| Extreme Obesity | ≥ 40 | Very High Risk |
BMI Categories Bar Chart
This bar chart visually represents BMI categories and their corresponding ranges, helping you quickly understand the classification of Body Mass Index values.
Frequently Asked Questions (FAQs): Easy BMI Calculator
Is this tool reliable?
Yes, the tool calculates BMI using the standard formula recognized worldwide. However, always consult a healthcare provider for more personalized health advice.
Does this tool really work?
Absolutely! The tool uses scientifically validated methods to compute your BMI based on your height and weight.
Can I follow the results provided by this tool?
The results and recommendations are general guidelines based on your BMI. For tailored advice, please consult a medical professional or dietitian.
How can I check if the result is correct?
You can manually verify the BMI calculation using the formula:
BMI = Weight (kg) ÷ [Height (m)]². Make sure to convert your height to meters for accuracy.
What are the limitations of this tool?
While BMI is a useful indicator of general health, it does not account for factors like muscle mass, bone density, or body composition. Always consider other metrics and consult a professional for a comprehensive health assessment.