BMI Calculator
Body Mass Index
Your BMI Result
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Healthy BMI range: 18.5 kg/m² - 24.9 kg/m²
BMI Weight Status
| BMI (kg/m²) | Weight Status |
|---|---|
| Below 18.5 | Underweight |
| 18.5 – 24.9 | Normal weight |
| 25 – 29.9 | Overweight |
| 30 – 35 | Obese |
| Over 35 | Morbid obesity |
BMI Calculator – Check Your Body Mass Index by Age and Gender
Use our free BMI calculator to determine your body fat levels based on your height and weight. Whether you’re looking for a BMI calculator for women, a BMI calculator for men, or even a child BMI calculator, this tool provides accurate results based on widely accepted BMI standards.
What is BMI (Body Mass Index)?
Body Mass Index (BMI) is a simple calculation using a person’s height and weight. The formula is: BMI = weight (kg) / height (m²). It is a reliable indicator used to classify underweight, normal weight, overweight, and obesity in adults. While it doesn’t measure body fat directly, it correlates closely with direct measures of fat and can be an effective screening tool.
Use the BMI Calculator Online
Our BMI calculator online offers a quick and easy way to understand your health status. Whether you’re an adult male, female, or a parent looking for a child BMI calculator, our tool accommodates your needs with adjustable settings by gender and age.
How to Use the BMI Calculator
- Select your gender (male or female).
- Enter your age (suitable for users aged 2 to 120 years).
- Input your height and weight. You can use metric units (kg, cm) or imperial (ft/in, lbs).
- Click on the “Calculate” button to view your BMI result and category.
BMI Calculator by Age
Body fat distribution and muscle mass change with age. That’s why our BMI calculator by age adapts your results based on your life stage. Whether you’re looking for an adult BMI calculator or a child BMI calculator, we provide context-aware outcomes.
Adult BMI Calculator
Adults aged 18 and above can use our BMI calculator adults feature for a straightforward interpretation of their BMI. It helps determine the ideal weight range based on WHO standards.
Child BMI Calculator
The child BMI calculator is based on age- and sex-specific percentiles. It helps parents assess whether their child’s growth pattern is within a healthy range.
BMI Calculator for Women
This tool is ideal for women of all ages. The BMI calculator women feature helps you assess your body weight and understand where you stand. Whether you are searching for a womens BMI calculator, female BMI calculator, or a BMI calculator for female health tracking, our solution is tailored for you. We also support calculations with the BMI calculator women age variation to accommodate different life stages like pregnancy or menopause.
BMI Calculator for Men
Our BMI calculator for men is perfect for tracking fitness and weight management goals. With the BMI calculator male feature, users can understand if their weight falls within the healthy range. For athletes and fitness-focused individuals, the male BMI calculator provides essential insight into physical health.
BMI Calculator KG with Age
If you prefer metric units, our BMI calculator kg with age allows you to enter your weight in kilograms and get results tailored to your age. This is especially helpful for users in regions using the metric system, ensuring accurate and localized BMI calculations.
Why Use Our Online BMI Calculator?
- Free and instant results
- Supports both metric and imperial units
- Age- and gender-specific interpretations
- Ideal for tracking personal fitness or health goals
- Accurate for both adults and children
Understanding Your BMI Result
Once your BMI is calculated, it falls into one of the following categories:
- Underweight: BMI less than 18.5
- Normal: BMI between 18.5 and 24.9
- Overweight: BMI between 25 and 29.9
- Obese: BMI 30 or more
Keep in mind, athletes may have a high BMI due to muscle mass, not body fat. For a more comprehensive understanding of health, combine BMI with waist circumference, diet, and physical activity level assessments.
Is BMI Accurate?
While BMI is a widely used health indicator, it doesn’t directly measure body fat. It may not perfectly reflect fitness or body composition, especially in muscular individuals. Still, it remains a valuable tool for population-level health screening.
FAQ – Frequently Asked Questions
Can I use the BMI calculator for children?
Yes, our child BMI calculator is designed for ages 2–17 with age- and gender-based calculations.
Does the BMI calculator consider age?
Absolutely. Our BMI calculator with age adjusts results to offer more precise health interpretations.
Is this tool accurate for women?
Yes. The BMI calculator for women and female BMI calculator variants consider gender and age to provide accurate results.
Is there a difference in BMI calculations for men and women?
While the BMI formula remains the same, interpretation can differ slightly based on body composition. We offer both BMI calculator men and BMI calculator women options.
Get Started Today
Use our BMI calculator online to take the first step toward better health. Whether you’re looking for a BMI calculator for men, a female BMI calculator, or a child BMI calculator, our tool offers accurate results in seconds. Stay informed, stay healthy.
