Weight (BMI) Calculator
Results
BMI:
Status:
How to Use the Weight (BMI) Calculator
A Weight Calculator, specifically a Body Mass Index (BMI) Calculator, is a tool used to assess whether your weight is within a healthy range based on your height.
What It Does:
This calculator estimates your BMI—a number derived from your weight and height—and classifies it as Underweight, Normal weight, Overweight, or Obese. It's a quick way to gauge your general health status.
Steps to Use the Weight Calculator
- Enter your weight in kilograms (kg) into the first field.
- Enter your height in centimeters (cm) into the second field.
- Click the “Calculate BMI” button.
- The calculator will instantly show:
- Your BMI value
- A status message describing the BMI category you fall into
Example:
If you input:
- Weight: 70 kg
- Height: 175 cm
The calculator will output: - BMI: 22.9
- Status: Normal weight
Weight Calculator FAQ
Q1: What is BMI?
A: BMI (Body Mass Index) is a simple ratio of weight to height used to categorize individuals into different weight categories for general health assessments.
Q2: What are the standard BMI categories?
- Underweight: Less than 18.5
- Normal weight: 18.5 – 24.9
- Overweight: 25 – 29.9
- Obese: 30 or more
Q3: Is BMI an accurate indicator of health?
A: BMI is a good general guideline, but it does not distinguish between muscle and fat. Athletes and muscular individuals may have high BMI without excess body fat.
Q4: Can this be used for children or teenagers?
A: No. BMI for children and teens is age- and sex-specific. Use pediatric growth charts or consult a doctor.
Q5: What units does this calculator use?
A: Weight is in kilograms (kg) and height is in centimeters (cm). You can convert from pounds and inches if needed (1 kg = 2.20462 lbs, 1 cm = 0.3937 inches).