Some studies have suggested that BMI may be less accurate for elderly people or those with chronic conditions. A healthy BMI falls within a specific range for adult men and women. A BMI score ranging from 18.5 to 24.9 is considered within the healthy weight range. A BMI score below 18.5 is classified as underweight, while a score from 25 to 29.9 is considered overweight. A BMI score of 30 or above is classified as obese.
Understand Your Body Better with Our Advanced BMI Calculator
The key is to make sure you’re fueling your body with the right amount of nutrients while still maintaining a calorie deficit. Remember, losing weight is not just about eating less, but eating smart. The WHO definition applies only for adults, hence the light-green area begins at the age of 20 years. For children and juveniles, BMI frequency curves are used instead of fixed values.
For Women
Track changes over time with the built-in progress feature. You’ll crave junk and overeat without realizing it. Good sleep makes weight management easier. Evidence-based nutrition advice for sustainable weight management. A BMI between 18.5 and 24.9 is considered healthy for most adult men.

What Your BMI Means
This BMI calculator works for men and women of all ages. You get your BMI number, weight category, body fat estimate, ideal weight range, and daily calorie needs. This unimeal reviews complaints Smart BMI Calculator is an educational tool for personal health tracking only.
What should my BMI be?
MasterWeb Tool – We make your online tasks easier with simple, everyday tools. From text editing and image optimization to https://www.nhs.uk/better-health/lose-weight/ SEO and file management, our solutions help small business owners, web developers, and busy professionals work smarter. Effortlessly check your body mass index with our accurate and user-friendly BMI calculator. Fast, insightful, and essential for anyone aiming to lead a healthier life.
Should You See a Doctor for BMI Assessment?
Percentiles compare your BMI to others in your age and gender group. For example, if you’re in the 25th percentile, 25% of people have a lower BMI than you. Because the BMI distribution isn’t even, small changes in BMI can mean big shifts in percentiles, especially around the average range.
- Pacific Islanders might stay healthy at higher levels.
- Yes, a BMI of 25 is technically the start of the overweight category.
- The result is the chart that you can see here.
- For nearly 200 years now, medical professionals the world over have used the universally accepted Body Mass Index (BMI) to help assess the overall state of a person’s health.
- Newborn body mass must be low enough to pass through the birth canal.
- Download/share PDFs with your doctor or trainer—perfect for tracking progress over time.
🏃♂️ Total Daily Energy (TDEE)
In addition, their fat mass is generally higher which may result in a more pronounced fat accumulation with age. Use the unit selection dropdowns to choose your preferred measurement units for weight and height. For example, you can select kilograms and centimeters or pounds and inches. Selecting the correct units ensures the BMI calculation is accurate and meaningful. Focus on eating more calories from healthy sources. Include nuts, seeds, avocados, olive oil, whole grains, and lean proteins.
Sarah, 24, fitness competitor
BMI does not, however, take into consideration the proportion of muscle to fat in the body, and as such, cannot differentiate between fat weight and muscle weight. A Smart BMI Calculator is an online tool designed to calculate Body Mass Index using your weight, height, age, and sometimes gender. Unlike traditional BMI calculators, smart versions provide personalized feedback, health risk analysis, and lifestyle recommendations. Maintaining a healthy body weight is essential for overall wellness, disease prevention, and improved quality of life. However, understanding whether your weight falls within a healthy range can be confusing due to varying body types, age, and gender. A Smart BMI Calculator simplifies this process by providing a clear, personalized assessment of your Body Mass Index (BMI) and related health insights.
Priya, 35, office worker starting weight loss
Aim for 150 minutes of moderate activity per week, like brisk walking. Track eating habits to identify where extra calories come from. Set a realistic weight loss goal of one to two pounds per week. The present test is intended for educational and entertainment purposes only. IDRlabs and the present test are independent from any researchers, organizations, or their affiliated institutions.
BMI Classification for Adults
Click the Calculate button and instantly see your BMI number. The results show your BMI value, your weight category, and personalized health tips based on your results. The calculator also stores this calculation in your history for future reference.
BMI (Body Mass Index) is a widely used method to check if your weight falls within a healthy range based on your height. This tool gives a quick insight into whether you are underweight, normal weight, overweight, or obese. The ideal BMI range for both men and women is between 18.5 and 24.9. However, BMI may vary depending on muscle mass, body type, and age. It’s best used alongside other health measures like body fat percentage or waist-to-hip ratio. BMI score of 30 or above is considered obese.
