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Weight height body mass index calculator: BMI Calculator

In some cases, being underweight can be a sign of some underlying condition or disease such as anorexia nervosa, which has its own risks. These ranges of BMI vary based on factors such as region and age, and are sometimes further divided into subcategories such as severely underweight or very severely obese.

Your BMI will go up as your weight increases. You must be breathing out when you measure. Email Address. Anyone who is overweight should try to avoid gaining additional weight. Diagnostic accuracy of BMI to identify obesity in older adults ; NHANES study Prediction of whole-body fat percentage and visceral adipose tissue mass from five anthropometric variables.

  • You can have a healthy BMI and still have excess tummy fat, meaning you're still at risk of developing these conditions. A recent study comparing BMI, waist circumference, waist to hip ratio and waist to height ratio found that the most accurate way of predicting your whole-body fat level was waist-height ratio.

  • Body Mass Index calculator based on height and weight. Height: in: centimeter meter foot and inch inch: Weight: in: kilogram pound.

  • For the information you entered: Height: Weight: Your BMI isindicating your weight is in the category for adults of your height.

  • More information here wikipedia.

BMI Calculator

This calculator is for people 2 through 19 years old. The Conversions and Calculations web site. Being overweight increases the risk of a number of serious diseases and health conditions. Weight: Pounds. It also provides information on what BMI is.

  • Further reading and references. See a GP if you're concerned about your child's weight.

  • The dashed lines represent subdivisions within a major categorization.

  • BMI healthy weight calculator - Healthy weight Secondary navigation You and your weight Weight facts Hidden causes of weight gain 9 medical reasons for putting on weight How can I speed up my metabolism?

  • Consult your doctor if you think you or someone you know is underweight, particularly if the reason for being underweight does not seem obvious. Due to a wide variety of body types as well as distribution of muscle, bone mass, and fat, BMI should be considered along with other measurements rather than being used as the sole method for determining a person's healthy body weight.

  • Refer to the table below to see the different categories based on BMI that is used by the calculator.

While BMI can be a useful tool when considering large populations, it is not reliable for determining leanness or corpulence in individuals. If you have an eating disorderthe BMI calculator results do not apply. Cancel Continue. Page last reviewed: 5 November Next review due: 5 November

See a GP for help and advice. For tips on maintaining a healthy weight, check out the food and diet and fitness sections. For example, an older person who is considered a healthy weight, but is completely inactive in their daily life may have significant amounts of excess body fat even though they are not heavy. You will be subject to the destination website's privacy policy when you follow the link.

Share the Adult BMI Calculator Widget

It is used to screen for weight categories that may lead to health problems. For details see our conditions. Or you can use it to check your child's BMI. It is widely used as a general indicator of whether a person has a healthy body weight for their height. Underweight teen boys Underweight teen girls Supporting someone with an eating disorder.

Work it out! Schedule Appointment Now Want to know where to go? Weight: Lbs, Fraction. CDC is not responsible for Section compliance accessibility on other federal or private website.

  • If you have an eating disorderthe BMI calculator results do not apply. Links with this icon indicate that you are leaving the CDC website.

  • Fitness and Health Calculators.

  • Your BMI will go up as your weight increases.

  • Email Address. Your BMI isindicating your weight is in the category for adults of your height.

Including this widget on your application will allow people to calculate their BMI and see the corresponding weight category. Body Mass Index calculator based on height and weight. Additionally, height and level of sexual maturation can influence BMI and body fat among children. Forum Login Register. More information here wikipedia.

While BMI can be a useful tool when considering large populations, it is not reliable for determining leanness or corpulence in individuals. Financial Fitness and Health Math Other. Height: Feet. A recent study comparing BMI, waist circumference, waist to hip ratio and waist to height ratio found that the most accurate way of predicting your whole-body fat level was waist-height ratio.

Determining your body mass index

Underweight adults Underweight adults Keeping your weight up in later life. For most adults, BMI gives a good estimate of your weight-related health risks. Fitness and Health Calculators.

There is really no such thing as someone who is big-boned. In thin children, calculxtor difference in BMI can also be due to fat-free mass. The main difference between the PI and BMI is the cubing rather than squaring of the height in the formula provided below. A recent study comparing BMI, waist circumference, waist to hip ratio and waist to height ratio found that the most accurate way of predicting your whole-body fat level was waist-height ratio. In some cases, being underweight can be a sign of some underlying condition or disease such as anorexia nervosa, which has its own risks.

Egton Medical Information Systems Limited has used all reasonable care in compiling the information but make hdight warranty as to its accuracy. Male Female. Get tips on how to encourage your child to be more active and eat well. A child's BMI is expressed as a "centile" to show how their BMI compares with children who took part in national surveys.

Understanding your BMI result

English Metric. Underweight teen boys Underweight teen girls Supporting someone with an eating disorder. If you are very muscular, your level of body fat may be lower than predicted by your BMI. How to diet Start losing weight Top diets review 10 weight loss myths Keep weight off Should you lose weight fast?

This calculator should only masss used by adults pregnant or weight height body mass index calculator women should not rely on these BMI readingsand no action should be taken based on its values other than to consult a suitably qualified person such as a doctor. It is used for both men and women, age 18 or older. Why is BMI used to measure overweight and obesity? While BMI can be a useful tool when considering large populations, it is not reliable for determining leanness or corpulence in individuals.

READ TOO: Cdc Bmi For Age Percentiles

In athletes, particularly bodybuilders who would be considered overweight due to muscle being heavier than fat, it is entirely possible that they are actually at a healthy weight for their body composition. How is BMI used? Consult your doctor if you think you or someone you know is underweight, particularly if the reason for being underweight does not seem obvious. Height: Ft, Inch, Fraction. Find a Doctor Ready to make an appointment? Weights and Measurements The tonne per metric tablespoon density measurement unit is used to measure volume in metric tablespoons in order to estimate weight or mass in tonnes The frequency is defined as an interval of time, during which a physical system, e.

However, it does recommend that for public health purposes, some Asian groups should be considered overweight if their BMI isand obese with a BMI of In thin children, the difference weight height body mass index calculator BMI can also be due to fat-free mass. Below is the equation for computing the PI of an individual using USC, again using a 5'10", pound individual as an example:. BMI is a better indicator of excess body fat for obese children than it is for overweight children, whose BMI could be a result of increased levels of either fat or fat-free mass all body components except for fat, which includes water, organs, muscle, etc. How your GP can help you lose weight How to lose weight in a wheelchair Managing weight with a learning disability. Or you can use it to check your child's BMI.

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This would be considered unhealthy, while a younger person with higher muscle composition of the same BMI would be considered healthy. For information about the importance of a healthy diet and physical activity in reaching a healthy weight, visit Healthy Weight. Healthy Weight, Nutrition, and Physical Activity. Fitness and Health Calculators.

Hight Lbs. Due to a wide variety of body types index calculator well as distribution of muscle, bone mass, and fat, BMI should be considered along with other measurements rather than being used as the sole method for determining a person's healthy body weight. These ranges of BMI vary based on factors such as region and age, and are sometimes further divided into subcategories such as severely underweight or very severely obese. US units metric units other units.

Find a Location. Links with this weightt indicate that you are leaving the CDC website. Doctors at Rush offer bariatric surgery for some people who are morbidly obese those with a BMI of at least 40, or a BMI of at least 35 plus an obesity-related disease such as diabetes or high blood pressure. Related Topics.

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Bodt units metric units other units. To receive email updates about this topic, enter your email address. How is BMI interpreted for adults? Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions. For tips on maintaining a healthy weight, check out the food and diet and fitness sections.

List of these foods starting with the highest weight height body mass index calculator of Glycine and the lowest contents of Glycine. BMI is cwlculator reliable indicator of body fatness for most people. Doctors at Rush offer bariatric surgery for some people who are morbidly obese those with a BMI of at least 40, or a BMI of at least 35 plus an obesity-related disease such as diabetes or high blood pressure. People who are overweight or obese are at higher risk for chronic conditions such as high blood pressure, diabetes, and high cholesterol.

Consult your doctor if you think you or someone you know is underweight, particularly if the reason for being underweight does not seem body mass. Height: Inches. The same factors that limit the efficacy of BMI for adults can also apply to children and adolescents. Persons may consider seeking advice from their healthcare providers on healthy weight status. English Metric. Weight decimal places allowed : Select Weight. Birth Date must be at least 2 years before Date of Measurement.

CDC Child and Teen BMI Calculator Widget

BMI healthy weight calculator - Healthy weight Secondary navigation You and your weight Weight facts Hidden causes of weight gain 9 medical reasons weighg putting weight height body mass index calculator weight How can I speed up my metabolism? Email Address. Understanding calories Very low calorie diets Calorie checker. It is widely used as a general indicator of whether a person has a healthy body weight for their height. As can be seen from the list above, there are numerous negative, in some cases fatal, outcomes that may result from being overweight.

Further reading and references. Back to Healthy weight. For children and young people aged 2 to 18, the BMI calculator takes into account age and gender as well as height and weight. Even modest weight loss may help lower the risk of disease.

For information about the importance of a healthy diet and physical activity in maintaining a healthy weight, visit Preventing Weight Gain. Measuring waist size is not routinely recommended for children because it does not take their height into account. How is BMI interpreted for adults? Find out more in underweight children aged 6 to 12 and very overweight children. Section Navigation. The BMI calculator will give you a personal calorie allowance to help you achieve a healthy weight safely. Weight: Pounds.

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Schedule Appointment Now Want to know where to go? Age: Years, Months. COVID View our vaccine updatessafety measurespatient and visitor policies and latest information.

Understanding calories Very low calorie diets Calorie checker. The truth about carbs. Use this calculator to calculatir your body mass index BMI and find out if you're a healthy weight. In some cases, being underweight can be a sign of some underlying condition or disease such as anorexia nervosa, which has its own risks. How to diet Start losing weight Top diets review 10 weight loss myths Keep weight off Should you lose weight fast? The best way to lose weight if you're obese is through a combination of diet and exercise, and, in some cases, medicines. In athletes, particularly bodybuilders who would be considered overweight due to muscle being heavier than fat, it is entirely possible that they are actually at a healthy weight for their body composition.

Overweight children are thought to be at increased risk of a variety of health conditions, and they're also more body mass to be overweight as adults. For details see our conditions. To receive email updates about this topic, enter your email address. Accurate assessments of obesity are important, as being overweight or obese significantly increases your risk of a variety of medical conditions including type 2 diabetesheart disease and cancer. What are other ways to assess excess body fatness? The BMI calculator will give you a personal calorie allowance to help you achieve a healthy weight safely. How is BMI calculated?

Share the Adult BMI Calculator Widget

Height decimal places allowed : Select Height. Related Topics. This calculator provides body mass index BMI and the corresponding BMI weight status category for adults 20 years and older. If the child is under 2 years old, you cannot calculate BMI.

Adult BMI Calculator. BMI cannot be fully accurate because it is a measure of excess body weight, rather than excess body fat. Weight: Pounds. The main difference between the PI and BMI is the cubing rather than squaring of the height in the formula provided below.

READ TOO: Diabetes Diet Lose Weight Fast

Weight decimal places allowed : Select Weight lbs. Healthy Weight, Nutrition, and Physical Activity. Forum Login Register. Height: Feet. BMI is a measurement of a person's leanness or corpulence based on their height and weight, and is intended to quantify tissue mass. Consult a healthcare provider for assessment.

Get tips on how calculator encourage your child to be more active and eat well. People who are overweight or obese are at higher risk for chronic conditions such as high blood pressure, diabetes, and high cholesterol. Underweight children aged 2 to 5 Underweight children aged 6 to How your GP can help you lose weight How to lose weight in a wheelchair Managing weight with a learning disability. Find out how your GP can help you lose weight and check out the Change4Life website for practical tips on staying healthy as a family.

Alternative estimates of weight-related health risks

Financial Fitness and Health Math Other. Underweight adults Underweight adults Keeping your weight up in later life. You are in the range. If you are very muscular, your level of body fat may be lower than predicted by your BMI. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

For your height, a normal weight range would be from to pounds. Is BMI interpreted the same way for children and teens as it is for adults? Why is BMI used to measure overweight and obesity? Height: ft ins.

READ TOO: Overweight People Sweat More

English Metric. Email Address. Derivation Body Mass Index Prime is method of using the mazs of the BMI calculations to quickly and easily rank a person into a category. Add this widget to your website to let your audience calculate BMI for children and teens. Below is the equation for computing the PI of an individual using USC, again using a 5'10", pound individual as an example:. How is BMI interpreted for adults?

  • Calculate Reset. Related Topics.

  • Widgets can also be shared with friends.

  • However, this only applies to people who do high levels of exercise — much more than average. Below is the equation for computing the PI of an individual using USC, again using a 5'10", pound individual as an example:.

  • The calculator will give you an idea of how your weight compares to common values. Accurate assessments of obesity are important, as being overweight or obese significantly increases your risk of a variety of medical conditions including type 2 diabetesheart disease and cancer.

  • The main difference between the PI and BMI is the cubing rather than squaring of the height in the formula provided below.

The dashed lines represent subdivisions within a major categorization. It is widely used as a general indicator weight height body mass index calculator whether a bodt has a healthy body weight for their height. Height decimal places allowed : Select Height. You may also wish to contact the Rush Center for Weight Loss and Lifestyle Medicine, which offers individualized weight loss and wellness programs for people of all ages. It is used for both men and women, age 18 or older. What's this? Height decimal places allowed : Select Height inches.

It is weight height body mass index calculator to screen for weight categories that may calcluator to health problems. Calculators Calculate volume of a truncated cone and its surface area. English Metric. Based on the Birth Date and Date of Measurementthe calculated age is 20 years or older. It is widely used as a general indicator of whether a person has a healthy body weight for their height. Being overweight or underweight can have significant health effects, so while BMI is an imperfect measure of healthy body weight, it is a useful indicator of whether any additional testing or action is required. Links with this icon indicate that you are leaving the CDC website.

Derivation

Based on the Birth Date and Date of Measurementthe calculated age is 20 years or older. Age: Select Age years 2 to More information here wikipedia.

You must be breathing out when you measure. Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions. This calculator should only inrex used by adults pregnant or lactating women should not rely on these BMI readingsand no action should be taken based on its values other than to consult a suitably qualified person such as a doctor. Overweight children are thought to be at increased risk of a variety of health conditions, and they're also more likely to be overweight as adults. Calculate Reset. For information about the importance of a healthy diet and physical activity in maintaining a healthy weight, visit Preventing Weight Gain.

Generally, according to the CDC:. Height decimal places allowed : Select Height. Weight: Pounds. Below is the equation for computing the PI of an individual using USC, again using a 5'10", pound individual as an example:. Birth Date must be at least 2 years before Date of Measurement. CDC is not responsible for Section compliance accessibility on other federal or private website. Schedule Appointment Now Want to know where to go?

Calculate Reset. CDC is not hight for Section compliance accessibility on other federal or private website. It is used to screen for weight categories that may lead to health problems. However, this only applies to people who do high levels of exercise — much more than average. Black, Asian and other minority ethnic groups have a higher risk of developing some long-term chronic conditions, such as type 2 diabetes. Widgets can also be shared with friends. People of Asian origin are prone to accumulating intra-abdominal fat fat deep inside your stomach cavity rather than under your skin at a lower BMI than people of Caucasian origin.

Health dangers due to obesity

The calculator will give you an idea of how your weight compares to common values. Links with this icon indicate that you are leaving the CDC website. How to diet Start losing weight Top diets review 10 weight loss myths Keep weight off Should you lose weight fast? Note: this calculator uses JavaScript. If you feel BMI may not accurately reflect whether you are overweight or obese, measuring your abdominal circumference, waist-hip or waist-height ratio may give you a more realistic estimate.

Get tips on how to encourage your child to be more active and eat well. People of Asian origin are prone to accumulating intra-abdominal fat fat deep inside your stomach cavity rather than under your skin at a lower BMI than people of Caucasian origin. Fitness and Health Calculators. How good is BMI as an indicator of body fatness? BMI is further influenced by factors such as age, sex, ethnicity, muscle mass, and body fat, and activity level, among others. In thin children, the difference in BMI can also be due to fat-free mass.

Height: in: centimeter meter foot and inch inch: Weight: in: kilogram pound. Derivation Body Mass Index Prime is method of using the results of the BMI calculations to quickly and easily rank a person into a category. What's this? Date of Birth, Date of Measurement. The main difference between the PI and BMI is the cubing rather than squaring of the height in the formula provided below. Adult BMI Calculator. The amount of fat is the critical measurement.

based on height and weight

Weight height body mass index calculator a GP for help and advice. Although the PI suffers from similar considerations, the PI is more reliable for use with very tall or short individuals, while BMI tends to record uncharacteristically high or mmass body fat levels for those on the extreme ends of the height and weight spectrum. For information about the importance of a healthy diet and physical activity in maintaining a healthy weight, visit Preventing Weight Gain. For the information you entered: Height: Weight: Your BMI isindicating your weight is in the category for adults of your height. If you are very muscular, your level of body fat may be lower than predicted by your BMI.

The same factors that limit the efficacy of BMI for adults can also apply to children and adolescents. Including this widget on bovy application will allow people to calculate their BMI and see the corresponding weight category. Your BMI will go up as your weight increases. How your GP can help you lose weight How to lose weight in a wheelchair Managing weight with a learning disability. There is really no such thing as someone who is big-boned. What are the health consequences of obesity for adults? Diagnostic accuracy of BMI to identify obesity in older adults ; NHANES study Prediction of whole-body fat percentage and visceral adipose tissue mass from five anthropometric variables.

It is used to screen for weight categories that may lead to dalculator problems. Maintaining a healthy weight may reduce the risk of chronic a perfect diet to lose weight associated with overweight and obesity. What are other ways to assess excess body fatness? These ranges of BMI vary based on factors such as region and age, and are sometimes further divided into subcategories such as severely underweight or very severely obese. For example, an older person who is considered a healthy weight, but is completely inactive in their daily life may have significant amounts of excess body fat even though they are not heavy.

Facebook Twitter LinkedIn Syndicate. Calculate your BMI. Division of Nutrition, Physical Activity, and Obesity. What's this? Weight decimal places allowed : Select Weight kg.

Additionally, if you are overweight with other risk factors such as high LDL cholesterol, low HDL cholesterol, or high calculator pressureyou should try to lose weight. Additionally, height and level of sexual maturation can influence BMI and body fat among children. The calculator will give you an idea of how your weight compares to common values. Is BMI interpreted the same way for children and teens as it is for adults? Black, Asian and other minority ethnic groups have a higher risk of developing some long-term chronic conditions, such as type 2 diabetes.

Due to a wide variety of body types as well as distribution of muscle, bone mass, and fat, BMI should be weight height body mass index calculator along with other measurements rather than being ihdex as the sole method for determining a person's healthy body weight. Use this calculator to check your body mass index BMI and find out if you're a healthy weight. Intra-abdominal fat is much more closely linked to risks of type 2 diabetes and heart disease than fat under the skin. You can have a healthy BMI and still have excess tummy fat, meaning you're still at risk of developing these conditions.

  • Understanding calories Very low calorie diets Calorie checker.

  • A widget is an application that can be used by partners to display featured content directly on their desktops, websites, or social media.

  • Weight: Kilograms.

  • However, this only applies to people who do high levels of exercise — much more than average.

Calculate your BMI. Doctors at Rush offer wweight surgery for some people who are morbidly obese those with a BMI of at least 40, or a BMI of at least 35 plus an obesity-related disease such as diabetes or high blood pressure. Weight decimal places allowed : Select Weight lbs. What's this? Only use this calculator if the person is younger than 20 years. Recalculate BMI. Financial Fitness and Health Math Other.

This calculator should only be used by adults pregnant or lactating women should not rely on these BMI readings inded, and no action should be taken based on its values other than to consult a suitably qualified person such as a doctor. Financial Fitness and Health Math Other. For example, an older person who is considered a healthy weight, but is completely inactive in their daily life may have significant amounts of excess body fat even though they are not heavy. Weight: Kilograms. Consult your doctor if you think you or someone you know is underweight, particularly if the reason for being underweight does not seem obvious. Due to a wide variety of body types as well as distribution of muscle, bone mass, and fat, BMI should be considered along with other measurements rather than being used as the sole method for determining a person's healthy body weight.

Who shouldn't use a BMI calculator

Refer to the table below to see the different categories based on BMI that is used by the calculator. For the information you entered: Height: Weight: Your BMI isindicating your weight is in the category for adults of your height. Cancel Continue. English Metric. In some cases, being underweight can be a sign of some underlying condition or disease such as anorexia nervosa, which has its own risks.

Email Address. You should use your pre-pregnancy weight when calculating your BMI. Consult a doctor or other health care professional for diagnosis and treatment of mass index calculator conditions. Fitness and Health Calculators. Weight: Pounds. Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions. In athletes, particularly bodybuilders who would be considered overweight due to muscle being heavier than fat, it is entirely possible that they are actually at a healthy weight for their body composition.

READ TOO: Data Depth Based Nonparametric Scale Tests For Hypothyroidism

Recalculate BMI. BMI healthy weight calculator - Healthy weight Secondary navigation You and your weight Weight facts Hidden causes of weight gain 9 medical calculatorr for putting on weight How can I speed up my metabolism? If you have an eating disorderthe BMI calculator results do not apply. Fitness and Health Calculators. BMI cannot be fully accurate because it is a measure of excess body weight, rather than excess body fat. Measuring your waist is a good way to check you're not carrying too much fat around your stomach, which can raise your risk of heart disease, type 2 diabetes and stroke. There is really no such thing as someone who is big-boned.

  • You must be breathing out when you measure. The best way to lose weight if you're obese is through a combination of diet and exercise, and, in some cases, medicines.

  • Recalculate BMI. Source: National Institutes of Health.

  • Accurate assessments of obesity are important, as being overweight or obese significantly increases your risk of a variety of medical conditions including type 2 diabetesheart disease and cancer. However, it does recommend that for public health purposes, some Asian groups should be considered overweight if their BMI isand obese with a BMI of

  • Or you can use it to check your child's BMI. The World Health Organisation has looked at the evidence and because of the variability between different Asian populations, it hasn't officially changed the cut-off points.

Related Topics. Talk with your healthcare provider to determine possible causes of underweight and if you need to gain weight. This would be considered unhealthy, while a younger person with higher muscle composition of the same BMI would be considered healthy. Skip directly to site content Skip directly to page options Skip directly to A-Z link. Find a Location.

Additionally, height and level of sexual maturation can influence BMI and weight fat among children. Financial Fitness and Health Math Other. English Metric. BMI healthy weight calculator - Healthy weight Secondary navigation You and your weight Weight facts Hidden causes of weight gain 9 medical reasons for putting on weight How can I speed up my metabolism? You can use your BMI result as a starting point for further discussion with a GP about your weight and general health. Your BMI will go up as your weight increases.

Fitness and Health Calculators. This would be considered unhealthy, while a younger person with higher muscle composition of the same BMI would be considered healthy. Only use this calculator if the person is younger than 20 years. Standard Metric.

English Metric. Having a BMI higher than It is used for both men and women, calfulator 18 or older. The same factors that limit the efficacy of BMI for adults can also apply to children and adolescents. Because BMI is based on weight and height, it is only an indicator of body fatness. Doctors at Rush offer bariatric surgery for some people who are morbidly obese those with a BMI of at least 40, or a BMI of at least 35 plus an obesity-related disease such as diabetes or high blood pressure. BMI is further influenced by factors such as age, sex, ethnicity, muscle mass, and body fat, and activity level, among others.

Email Address. Measure your waist circumference as above and simply divide it by your height — fairly obviously both calcuoator should either be in imperial inches or metric cm. The calculator will give you an idea of how your weight weight height body mass index calculator to common values. For information about the importance of a healthy diet and physical activity in maintaining a healthy weight, visit Preventing Weight Gain. Talk with your healthcare provider to determine appropriate ways to lose weight. Why is BMI used to measure overweight and obesity? BMI healthy weight calculator - Healthy weight Secondary navigation You and your weight Weight facts Hidden causes of weight gain 9 medical reasons for putting on weight How can I speed up my metabolism?

Is Body Mass Index reliable?

Minus Related Pages. The main difference between the PI and BMI is the cubing rather than squaring of the height in the formula provided below. For most adults, BMI gives a good estimate of your weight-related health risks.

Consult a doctor or other health care professional for diagnosis and treatment of medical conditions. Your BMI isindicating your weight is in the category for adults of your height. The truth about carbs. They may be able to refer you to your local healthy lifestyle programme for children, young people and families. For children and young people aged 2 to 18, the BMI calculator takes into account age and gender as well as height and weight. To receive email updates about this topic, enter your email address.

For information about the importance of a healthy diet and physical activity in maintaining a healthy weight, visit Preventing Weight Gain. The calculator will give you an idea of how your weight compares to common values. The main ones are:. You should use your pre-pregnancy weight when calculating your BMI. How good is BMI as an indicator of body fatness? If you have an eating disorderthe BMI calculator results do not apply. BMI is further influenced by factors such as age, sex, ethnicity, muscle mass, and body fat, and activity level, among others.

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