BMI Calculator for Men and Women

Keeping track of your BMI (Body Mass Index) is important for all ages, from your children and teens, to adults. Our BMI calculator for men and women by age makes it easy to calculate and track your BMI over time with just a few simple steps.

With BMI calculators tailored to each gender, you can get an accurate BMI assessment that takes into account both height and weight.

Plus, our BMI calculator for child allows parents to accurately measure their child’s BMI in accordance with their age and gender. Keep your BMI in check with quick and easy BMI calculations tailored to each age and gender.

Age

Gender MaleFemale

Height (In Foot and Inch OR In CM)

or

Weight (In KG OR LBS)

or

Submit

Fitness Calculation	Result
BMI Calculation:	cal...
BFP Calculation:	cal...
Ideal Weight :	cal...
BMR Calculation :	cal...

Maintaining a healthy body weight is critical for any age, and having the proper tools to track the change in BMI over time is critical to ensure we are within a healthy range. Our BMI calculator for men and women by age can help you calculate your BMI with just a few simple steps.

With tailored calculators for both genders and even an additional calculator for children, you can easily assess your BMI accurately, no matter your age or gender. Keeping track of your BMI regularly can help you monitor your health growth, keep you on track to achieving your fitness goals, and ultimately, lead to improved overall health.

With our BMI calculator at the tips of your fingers, there’s no excuse not to stay updated on one of the most crucial health indicators – your body mass index.

What Is Body Mass Index?

Body Mass Index (BMI) is a way to calculate and assess a person’s excess body fat and weight. It is worked out by taking a person’s weight in kilograms, and dividing it by the square of their height in meters. This gives a number which shows the body fat of an individual. It can be used to help determine health risks due to obesity.

BMI readings can be categorised as:

• Underweight: <18.5
• Normal Weight: 18.5-24.9
• Overweight: 25-29.9
• Obese: >30

BMI is not a precise measure of your heart health. Medical assessments from doctors or other healthcare professionals are needed for finding out risk factors for illnesses such as heart disease or diabetes.

How Do I Calculate BMI?

Body Mass Index (BMI) is a way to measure body fat based on a person’s weight and height. To calculate, divide your weight in kg by your height in meters squared (kg/m2). The World Health Organization (WHO) considers a normal BMI to be 18.5 – 24.9 for adults and 25 – 29 for older people.

To get an accurate BMI:

1. Select your gender (Men or Women)
2. Enter your weight in kg
3. Enter your height in cm
4. Click “Calculate“

Note: Results may vary depending on the accuracy of entries or other factors. If you are worried about your weight or health, talk to a medical professional.

BMI Formula

The Body Mass Index (BMI) formula is a standard equation used to determine the ideal body weight for individuals. It takes into account both height and weight and provides information about weight status and an individual’s medical risk for a variety of diseases.

The formula has been customized for both men and women, with bmi calculators now widely available online. This user-friendly bmi calculator gives you results in seconds to easily assess your own bmi or that of someone close to you.

Not only is it beneficial to know your own bmi value during health exams, but it can also be handy if you need to track the bmi of family members or other loved ones.

BMI Table for Adults

The Body Mass Index (BMI) decides if a person’s weight is healthy for their age and gender. It is measured using the formula: BMI = weight (kg)/height (m^2).

The World Health Organisation classifies adults with a BMI between 18.5 – 25.0 kg/m2 as ‘Normal Weight’, below 18.5 kg/m2 as ‘Underweight’, 25-30kg/m2 as ‘Overweight’, and above 30 kg/m2 as ‘Obese’.

Data Source: www.nhlbi.nih.gov

For adults aged 18 and over, a table shows healthy BMI ranges. This table cannot replace a health professional’s assessment, which considers individual body shape and build, and other factors such as waist to hip circumference ratio. It also doesn’t take physical or medical conditions into account.

What is my BMI, or how to use the BMI calculator for men?

BMI stands for Body Mass Index – a ratio of weight and height. An ideal BMI calculator value is between 18.5 and 24.9 for men and women of all ages. Anything under 18.5 is considered underweight, and over 24.9 is considered overweight. Values above 30 are classed as obese.

You can use a BMI calculator for men to easily work out your current BMI or ideal body mass index (IBMI). Just input your height and weight – this has to be done in either centimetres/kilograms or feet/pounds, depending on the unit of measurement used by the calculator. Press ‘calculate’ and you’ll get your BMI/IBMI value in seconds!

Using an online BMI Calculator for men should help you figure out the steps you need to take to maintain an overall healthy body mass index (BMI)!

BMI Chart for Adults

BMI stands for Body Mass Index. It’s a way of measuring body fat, based on a person’s height and weight. It applies to adults of both genders. A BMI chart is a useful indicator to see if a person is underweight, of a healthy weight, overweight, or obese. Generally, a healthy weight is between 18.5-24.9.

It’s important to remember that BMI is only an estimate. It doesn’t take into account things like age, body shape, or muscle mass. To get a more accurate health analysis, it should be used with other methods like skin fold measurements and cardiac stress tests.

To work out your BMI, you need to divide your weight (in kilograms) by your height squared (in metres). Then multiply this figure by 703 to give you your BMI number.

In the US, here are the relevant categories for adults:

• Underweight: below 18.5
• Normal weight: 18.5-24.9
• Overweight: 25-29.9
• Obese: 30 and above.

World Health Organization and BMI categories

The World Health Organization (WHO) has BMI values for men and women in different categories. This categorizes people into 4 groups, based on their BMI.

• For Men:
  • Underweight: Under 18.5
  • Normal Weight: 18.5 – 24.9
  • Overweight: 25 – 29.9
  • Obese: 30+
• For Women:
  • Underweight: Below 17.5
  • Normal Weight: 17.5 – 22.9
  • Overweight: 23 – 27.9
  • Obese: 28+

These categories are from WHO stats. They assess your weight according to body composition and health risks linked to weight category and to the ideal weight range for your height, gender and age.

Risks Associated With Being Overweight

Being overweight or obese can cause medical issues, health conditions such as heart disease, stroke, type 2 diabetes and some types of cancer. A healthy weight is key to a healthy lifestyle. The CDC states that adult men and women should have a BMI between 18.5-24.9 to decrease health risks.

The National Institute of Diabetes and Digestive and Kidney Diseases highlights the risk associated with being overweight or obese:

• High blood pressure – Too much body fat increases risk of high blood pressure (or hypertension). Hypertension can lead to dementia, heart attack, stroke, kidney damage and vision loss.
• Diabetes – Too much body fat in comparison to lean muscle mass makes the body more resistant to insulin. This resistance can become permanent and result in type 2 diabetes. This can lead to nerve damage, kidney disease and very restrictive dietary needs.
• Heart Disease – Excess weight increases pressure on the heart, increasing the risk of stroke or heart failure.
• Sleep Apnea – Being overweight or obese increases the chance of sleep apnea. Upper airway tissue may obstruct breath during sleep, requiring medical attention. Regular primary care physician checkups are recommended.

BMI table for children and teens, age 2-20

Body Mass Index (BMI) is a measure of body fat that applies to adult men and women. For people under 20, the BMI calculation is different. The Center for Disease Control (CDC) has a chart to calculate BMI percentile ranges for those aged 2 to 20.

Here is the table representing the BMI categorization data:

The ‘Percentile Range’ column represents the percentage of children and teens falling into each category.

BMI Chart for Boys
BMI Chart for Girls

Healthy BMI prime and normal BMI

Body Mass Index (BMI) is a useful way to measure the effect of body fat on health. It compares your height and weight. To calculate it, divide your weight in kg by your height in m2.

If BMI is over 25, it usually means someone is an unhealthy weight. And if it’s lower than 18, then you’re very underweight. But everyone should make sure their BMI is within a healthy range. That range is different for men and women.

For men:

• Healthy prime: 18.5 – 25
• Normal: 20 – 25

For women:

• Healthy prime: 17 – 23
• Normal: 18 – 24

BMI Limitations

Body Mass Index (BMI) is often used to assess a person’s health. However, it is not always accurate. It fails to tell the difference between muscle mass and body fat. This can lead to wrong readings for people with more muscle or bone mass.

In addition, the BMI formula doesn’t consider age, gender or ethnic differences. For example, males usually have more muscle mass than females. South Asians tend to have more intra-abdominal fat. These factors can result in different BMI readings for people who are actually equally healthy.

The BMI formula has also been criticised for not being able to differentiate between fat weight and lean weight such as muscle mass. This makes it hard to use BMI as an accurate measure of fitness levels.

Given these limitations, it is important to understand the BMI calculator. The results should not be seen as exact. It is advised to consult medical professionals for accurate assessments.

What is a Healthy BMI for a Woman?

Body Mass Index (BMI) is a measurement that assesses overall health and weight status. It is calculated using your weight (in kilograms) divided by height (in meters squared). A woman’s healthy BMI range is 18.5-24.9. This range can vary due to factors such as age and physical activity routine.

Although BMI doesn’t measure body fat percentage directly, it gives an estimate of body composition health related to total body mass. If a woman’s BMI is below the healthy range of 18.5–24.9, she should consult her doctor. The doctor can give advice for gaining or losing weight, in a healthy way through exercise, diet or medications if necessary. This is especially important if the woman is at risk for certain diseases due to low BMI. These include anemia, osteoporosis, insulin resistance, depression or even heart disease.

Essential nutrients are best obtained through diet without dietary supplements. These can’t replace whole foods in terms of nutrient density, though they may help supplement certain deficiencies. It is important to work with doctors and/or nutritionist specialists who specialize in basic metabolism optimization according to individual needs. They can provide tailored recommendations based on current lifestyle/dietary pattern/nutritional needs/medical history.

Risks Associated with Being Underweight

When a person’s BMI is below 18.5, they are considered underweight. The WHO states that adults with a BMI below 18.5 are at risk for nutritional deficiencies and chronic medical conditions. These include anemia, osteoporosis, and an increased risk of mortality from all causes. Being underweight also affects quality of life, as the body needs essential nutrients to function optimally.

Women who are underweight have a higher risk of infertility. They may also develop amenorrhea (the absence of menstrual periods). This can be dangerous in teenage women whose bodies are still developing and need essential nutrients.

Other health problems and risks of being underweight include:

• Weakened immune systems, making it easier to get sick;
• Fatigue;
• Hair loss;
• Weak bones that can break or fracture.

Individuals should talk to caregivers, such as dietitians or mental health professionals, about strategies to gain weight safely. They should focus on eating nutrient-dense foods like dairy, whole grains, nuts and nut butters, eggs, and meat products. Lifestyle also affects weight gain. So, individuals should create a plan tailored to their needs, taking into account food preferences, lifestyle goals, and overall wellbeing.

What is the BMI Range Normal?

Body Mass Index (BMI) is a way to measure your body fat. It uses your height and weight. BMI can tell if you are underweight, healthy weight, overweight, or obese. Normal BMI is between 18.5 and 25.

For men,

• a BMI of 18.5 to 24.9 is in the healthy range and they are more likely to stay the same weight.
• a BMI of 25 to 29.9 is overweight.
• a BMI higher than 30 is obese, according to the Centers for Disease Control.

For women,

• a BMI of 18.5 to 24.9 is normal and they are likely to stay their current weight.
• a BMI of 25 to 29.9 is overweight.
• a BMI above 30 is obese, according to the CDC.

Your numbers could be different due to height, physical activity, genes, or medical conditions. Ask your doctor if you have questions about health, or if you want to know about BMI standards.

How to Modify BMI and Keep a Healthy Body Weight?

To keep weight pounds and improve your body mass index, you need to make changes to your lifestyle. This includes exercising and making healthier eating choices. Not only will this help maintain a healthy BMI but also reduce the risk of certain diseases related to being overweight, like heart disease, stroke, type 2 diabetes and cancer.

To become more active, try activities like walking, jogging, cycling or swimming for 150 minutes of moderate exercise each week. For a more intense goal, try to do 75 minutes of vigorous aerobic activity and two or more days of strength-training that targets all major muscle groups. To help lose or maintain weight, focus on fiber-rich foods such as fruits and vegetables, and cut down on refined carbs and paleo diets.

You can also follow meal plans that reduce portion sizes while providing all necessary nutrients and vitamins to prevent consuming too many calories.

Weigh-ins are important to maintain healthy habits. Use a BMI calculator for men & women to track progress and adjust lifestyle accordingly.

What’s a Normal BMI for Men?

Body Mass Index (BMI) assesses body fat using weight and height. It does not determine body fat directly, but uses a formula to calculate it: weight (in kilograms) divided by height (in meters squared). Men and women who have a BMI between 18.5 and 24.9 are thought to be in the “normal” range.

The World Health Organization (WHO) has a similar scale to classify individuals. It is as follows:

• Underweight (<18.5)
• Normal (18.5-24.9)
• Overweight (25-29)
• Obese (>30)

People who are overweight or obese should try to reduce their weight to minimize the risk of chronic diseases, such as hypertension and type 2 diabetes mellitus. This will help enhance their quality significant health effects, of life.

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Dr. Pallav Kumar

Dr. Pallav Kumar is a renowned nutritionist and the founder of Fitness-calc, a website dedicated to promoting healthy living and providing valuable information about water intake, carb intake, protein intake, calorie intake, and much more. With a passion for helping people achieve optimal health and fitness, Dr. Kumar has devoted his career to educating individuals on the importance of a balanced diet and proper nutrition.

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